A strong 1-inch wheel spacer should match your vehicle’s bolt pattern, hub bore, and stud thread, and suit drivers who need that specific spacing rather than a thicker adapter. In this roundup, the FLYCLE 1 inch 5×4.5 Wheel Spacers lead with four pieces, a 5×4.5 pattern, an 82.5mm hub bore, and 1/2-20 studs. Other picks cover distinct applications, including Jeep 5×5, Nissan and Infiniti 5×114.3, and Ford Super Duty 8×170 fitments.
The list also includes a 1.5-inch Silverado/Sierra kit and a 2-inch Orion Motor Tech set, which are not exact 1-inch matches. Check every fitment detail against your vehicle and wheels before ordering; matching the bolt pattern alone does not establish compatibility.
The FLYCLE 1 inch 5×4.5 Wheel Spacers are the strongest overall match for a shopper seeking a 1-inch spacer: the set includes four spacers, uses a 5×4.5 pattern on both vehicle and wheel sides, and specifies an 82.5mm hub bore with 1/2-20 studs. Its listed fitments span several Jeep and other vehicle applications, but confirm your exact model and year because the product description also excludes certain versions. Match the hub bore and thread details before purchase.
Our Top Picks

Four spacers come in the set, with a 1-inch thickness, 5×4.5 vehicle and wheel patterns, 82.5mm hub bore, and 1/2-20 studs.
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Ford FitmentThis 1-inch forged-aluminum set specifies 5×4.5 patterns, an 82.5mm center, and 1/2-20 studs, with listed Ford and Lincoln applications.
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Smaller Hub BoreThe 1-inch, 5×4.5 pair specifies a 70.5mm center bore and 1/2-20 studs, distinguishing it from several listed 82.5mm-bore options.
View on Amazon- Nissan Fitment Customadeonly 25mm Spacers
- Heavy-Duty Pattern OCPTY 8×170 Spacers
Compare fitment, thickness, and application details
| # | Product | Weight | Package Dimensions | Buy |
|---|---|---|---|---|
| 1 | 1. FLYCLE 5×4.5 SpacersBest Overall | 9.48 lb | 11.14 x 8.27 x 6.34 in | View on Amazon |
| 2 | 2. GDSMOTU 5×4.5 SpacersFord Fitment | 4.82 lb | 7.6 x 6.81 x 4.21 in | View on Amazon |
| 3 | 3. HHCSOP 5×4.5 SpacersSmaller Hub Bore | 5.28 lb | 6.57 x 6.57 x 4.61 in | View on Amazon |
| 4 | 4. Customadeonly 25mm SpacersNissan Fitment | 5.08 lb | — | View on Amazon |
| 5 | 5. ECCPP Honda 5×4.5 Spacers73mm-bore Honda and Acura fit | 5.14 lb | — | View on Amazon |
| 6 | 6. ECCPP Jeep 5×5 SpacersOne-inch Jeep 5×5 pair | 5.85 lb | — | View on Amazon |
| 7 | 7. OCPTY 8×170 SpacersHeavy-Duty Pattern | 8.58 lb | — | View on Amazon |
| 8 | 8. KSP Ram 5×5.5 SpacersFour-piece Ram 1500 kit | 19.51 lb | 16.18 x 8.35 x 6.3 in | View on Amazon |
| 9 | 9. dynofit Silverado 6×5.5 SpacersSix-lug GM truck fitment | 19.58 lb | 16.16 x 8.52 x 6.28 in | View on Amazon |
| 10 | 10. Orion Motor Tech 5×4.5 SpacersTwo-piece 5×4.5 setup | 4.5 lb | — | View on Amazon |
Detailed Reviews: Best 1 2 Wheel Spacer

#1 · Best Overall
1. FLYCLE 5×4.5 Spacers
- Weight: 9.48 lb
- Package Dimensions: 11.14 x 8.27 x 6.34 in
Best for: One-inch Jeep and 5-lug fit.
Why it ranks #1: Four spacers come in the set, with a 1-inch thickness, 5×4.5 vehicle and wheel patterns, 82.5mm hub bore, and 1/2-20 studs.
Four 1-inch spacers and included thread-locking compound make the FLYCLE kit a complete set for a compatible 5×4.5 vehicle. Its 82.5mm hub bore and 1/2-20 thread pitch provide specific dimensions for checking fit, while the manual supplies installation guidance.
The matching 5×4.5 vehicle and wheel bolt patterns keep the listed configuration consistent, and the 82.5mm bore adds another concrete fitment check. At one inch thick, each spacer moves its wheel outward by that amount. The four-piece package includes two high-strength thread-locking items and a user manual; FLYCLE also lists a recommended torque of 75–85 lb-ft. Fitment notes exclude Wrangler JK models and Grand Cherokee models from 1999 onward, so model-year checks matter.
- Four 1-inch spacers
- 82.5mm hub bore
- Includes two thread-locking items and a manual
- Lists a 75–85 lb-ft recommended torque
- The listed Wrangler compatibility excludes JK models.
Skip it if you have a Wrangler JK or a 1999-or-newer Grand Cherokee; those applications are excluded from this listing.
This FLYCLE kit fits buyers seeking four one-inch spacers for a listed 5×4.5 application, including specified Wrangler generations. Its important boundary is vehicle generation: the supplied fitment excludes Wrangler JK and later Grand Cherokee models.
Full product details
| Brand | FLYCLE |
|---|---|
| Item Weight | 9.48 pounds |
| Item model number | FY23902 |
| Manufacturer | Flycle |
| Part Number | FY23902 |
| Model | automotive-wheel-adapters-and-spacers |
| Package Dimensions | 11.14 x 8.27 x 6.34 inches |
| Special Features | 5×4.5 wheel spacers |
Listed on Amazon as: FLYCLE 1 inch 5×4.5 Wheel Spacers for TJ YJ XJ MJ KJ KK ZJ, 5 Lug 5×114.3mm Wheel Spacer for Wrangler Ranger Explorer Mustang Edge with 1/2-20 Studs & 82.5mm Center Bore
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#2 · Ford Fitment
2. GDSMOTU 5×4.5 Spacers
- Weight: 4.82 lb
- Package Dimensions: 7.6 x 6.81 x 4.21 in
Best for: One-inch Ford 5×4.5 fit.
Why it ranks #2: This 1-inch forged-aluminum set specifies 5×4.5 patterns, an 82.5mm center, and 1/2-20 studs, with listed Ford and Lincoln applications.
Forged aluminum construction and a one-inch thickness give this GDSMOTU set a defined material and wheel-position specification for compatible 5×4.5 vehicles. Its 82.5mm hub center and 1/2-20 thread pitch further narrow fitment for listed Ford and Lincoln applications.
The matching 5×4.5 vehicle and wheel patterns simplify the bolt-pattern check, while the 82.5mm center and 1/2-20 thread pitch specify two further interface dimensions. Each spacer is one inch thick, making the outward shift straightforward to account for. The listing identifies Ford models including Explorer, Mustang, and Ranger, plus Lincoln applications. GDSMOTU recommends 75–85 lb-ft torque and manual-wrench installation, and advises checking bolt pattern, bolt circle, and bolt size before ordering.
- Forged aluminum construction
- One-inch thickness
- 82.5mm hub center
- Lists 75–85 lb-ft recommended torque
- The listing recommends manual-wrench installation rather than installation with a power tool.
Skip it if you need a 70.5mm center bore for a listed Ford application; HHCSOP's 1-inch spacer specifies that bore instead.
This GDSMOTU spacer set suits buyers with a listed Ford or Lincoln 5×4.5 application seeking one-inch spacing. Match the 82.5mm center and hardware dimensions, and follow the stated manual-wrench installation recommendation.
Full product details
| Brand | GDSMOTU |
|---|---|
| Item Weight | 4.82 pounds |
| Item model number | 5×4.5 to 5×4.5 Spacers adapter |
| Manufacturer | GDSMOTU |
| Part Number | 5H-4.5-82.5-1/2-2O |
| Model | 119554-GDS |
| Package Dimensions | 7.6 x 6.81 x 4.21 inches |
| Special Features | 1 Inch Tire Spacers for Mustang for Cherokee XJ KJ KK, 5×114 3 wheel spacers, SUV Sedan Pickup Truck, Vehicle year for 1955-2014, espaciadores de rueda for Grand Cherokee for Wrangler TJ YJ |
| Additional Information | Important information |
Listed on Amazon as: 5×4.5 Wheel Spacers for Ford for Mustang for Explorer for Ranger
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#3 · Smaller Hub Bore
3. HHCSOP 5×4.5 Spacers
- Weight: 5.28 lb
- Package Dimensions: 6.57 x 6.57 x 4.61 in
Best for: 70.5mm-bore Ford applications.
Why it ranks #3: The 1-inch, 5×4.5 pair specifies a 70.5mm center bore and 1/2-20 studs, distinguishing it from several listed 82.5mm-bore options.
A 70.5mm center bore distinguishes this HHCSOP 1-inch spacer set from other listed 5×4.5 options. The pair also specifies 1/2-20 studs and fits a range of Ford, Lincoln, and Mazda applications, including listed Mustang, Ranger, and Explorer years.
Its 5×4.5 vehicle and wheel patterns, 70.5mm bore, and 1/2-20 thread pitch give buyers several dimensions to compare with their vehicle and wheel hardware. The one-inch thickness provides a defined outward shift, and the two-piece package is suited to a two-wheel installation. The listing identifies a broad set of Ford, Lincoln, and Mazda models. It also warns that some universal-fit installations may leave long bolts, with excess length to be cut off.
- 70.5mm center bore
- One-inch thickness
- 5×4.5 bolt pattern
- Forged 6061-T6 aluminum and 10.9-grade studs
- Some listed universal-fit installations may require cutting excess bolt length.
Skip it if you want to avoid trimming excess bolt length during installation; the listing notes this may be needed on some applications.
This HHCSOP pair suits a listed Ford, Lincoln, or Mazda vehicle matching its 5×4.5 pattern and 70.5mm bore. Account for its installation warning: some applications may require excess bolt length to be cut.
Full product details
| Brand | HHCSOP |
|---|---|
| Item Weight | 5.28 pounds |
| Item model number | 5×4.5 Wheel Spacers 1" |
| Manufacturer | HHCSOP |
| Part Number | MK-1118 |
| Model | 5×4.5 Wheel Spacers |
| Package Dimensions | 6.57 x 6.57 x 4.61 inches |
| Special Features | Compatible with 2007-2010 Edge, 2003-2004 Mach 1, 1994-2014 Mustang, 1991-2011 Crown Victoria, 1967-1973 Mustang, 1981-2012 Ranger, 1990-2010 Explorer, Compatible with Lincoln 1984-1992 Mark 7, 1982-2011 Town Car, 2003-2005 Aviator, Compatible with Mazda 1991-1994 Navajo, 1998-2001 B2500, 1994-2007 |
| Additional Information | Important information |
Listed on Amazon as: 5×4.5 Wheel Spacers 1" (25mm),1/2"-20 Studs, 70.5mm Bore for Mustang Ranger
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#4 · Nissan Fitment
4. Customadeonly 25mm Spacers
- Weight: 5.08 lb
Best for: Nissan and Infiniti two-piece set.
Why it ranks #4: These 25mm spacers move each wheel outward 1 inch and list broad Nissan and Infiniti applications, with a reminder to check fender clearance.
Each 25mm spacer moves a wheel outward by one inch, giving this Customadeonly pair a specific stance and clearance effect for listed Nissan and Infiniti applications. The extensive model fitment covers vehicles including the 350Z, 370Z, G37, and Q50.
The stated 25mm thickness makes the outward shift easy to account for when considering wheel position, while the listed 5×114.3 fitment focuses the application on compatible Nissan and Infiniti vehicles. The two-piece quantity suits buyers addressing two wheels rather than a full four-wheel conversion. Customadeonly says its spacers are CNC machined for precision, consistency, and balance. Because wheel offset, tire width, ride height, and fender shape affect clearance, the listed fit alone does not determine rubbing or poke.
- 25mm thickness moves each wheel outward one inch
- 5×114.3 fitment
- Two-piece set
- CNC machining is stated for precision, consistency, and balance
- The package contains two spacers, so it does not cover all four wheels.
Skip it if you need a four-wheel set in one package; ECCPP's 1-inch 5×5 Jeep kit also supplies only two pieces, so compare quantities before choosing.
Consider this pair for a listed Nissan or Infiniti when a one-inch outward move suits the intended setup. It is a two-spacer package, and clearance depends on offset, tire width, ride height, and fender shape.
Full product details
| Brand | Customadeonly |
|---|---|
| Item Weight | 5.08 pounds |
| Item model number | 514266125B-BLK |
| Manufacturer | Customadeonly |
| Part Number | 514266125B-BLK |
| Dimensions | 7 x 7 x 3 inches |
| Voltage | 12 volts |
Listed on Amazon as: CMO 25mm 5×114.3 Wheel Spacers Fits Nissan 350Z & Infiniti G37 2PCS
View on AmazonWhy it ranks #5: The 1-inch pair has a 5×4.5 pattern, 73mm hub bore, and 12×1.5 thread pitch, with Honda, Acura, and other listed fitments.
The 73mm hub bore sets this ECCPP spacer apart for buyers checking a 5×4.5 Honda, Acura, or other listed application. Its one-inch thickness and 12×1.5 thread pitch are clearly specified, and the package supplies two spacers.
The 5×4.5 vehicle and wheel patterns define the bolt layout, while the 73mm hub bore and 12×1.5 thread pitch add important fitment dimensions. At one inch thick, each spacer gives a specified outward wheel shift. The listing includes selected Honda and Acura vehicles as well as Ford models, with a recommended installation torque of 70–80 lb-ft. Since the package has two pieces, it addresses two wheels; a four-wheel arrangement requires another pair.
- 73mm hub bore
- One-inch thickness
- 12×1.5 thread pitch
- Lists 70–80 lb-ft recommended installation torque
- The two-piece package does not provide spacers for all four wheels.
Skip it if you need a four-wheel set in one package; dynofit's Silverado and Sierra spacer kit includes four pieces for its listed GM fitment.
This ECCPP pair fits buyers with a listed 5×4.5 vehicle whose hub and threads match the 73mm and 12×1.5 specifications. It is a two-wheel quantity, so plan accordingly for all four corners.
Full product details
| Brand | ECCPP |
|---|---|
| Item Weight | 5.14 pounds |
| Item model number | 1 inch wheel spacers 5×4.5 |
| Manufacturer | ECCPP |
| Part Number | 802126-5211-1705371 |
| Model | 5X114.3MM WHEEL SPACERS |
| Dimensions | 6.1 x 6.1 x 3.54 inches |
| Special Features | 5×4.5 wheel spacers 1 inch |
Listed on Amazon as: ECCPP 2PCS 1 inch 5×4.5 Wheel Spacers for Honda Accord 1998-2021
View on AmazonWhy it ranks #6: This 1-inch set uses matching 5×5 patterns, an 87.1mm hub bore, and 1/2×20 pitch, with listed Jeep applications.
A 1-inch thickness and 5×5-to-5×5 pattern make this ECCPP pair a targeted option for compatible Jeep applications. The 87.1mm hub bore and 1/2×20 thread pitch add useful dimensions for fitment checks, and the package contains two spacers.
The matching 5×5 vehicle and wheel patterns keep the listed bolt configuration consistent, while the 87.1mm bore specifies the hub dimension buyers must match. Each spacer is one inch wide, so the pair provides a defined outward wheel position for two wheels. ECCPP lists compatibility with specified Jeep Commander, Grand Cherokee, and Wrangler years. The two-piece quantity is the practical limit: buyers planning to space all four wheels need to account for the remaining pair separately.
- One-inch spacer thickness
- 5×5-to-5×5 bolt pattern
- 87.1mm hub bore
- 1/2×20 thread pitch
- Only two spacers are included, requiring another pair for a four-wheel setup.
Skip it if you need four spacers in a single package; KSP Performance's listed Ram 1500 kit includes four, though its fitment is different.
This ECCPP pair is for Jeep owners whose vehicle matches the listed 5×5 pattern, 87.1mm bore, and applicable model years. Choose it for two wheels; a four-wheel setup requires additional spacers.
Full product details
| Brand | ECCPP |
|---|---|
| Item Weight | 5.85 pounds |
| Item model number | 5×127 wheel spacers 1 inch |
| Manufacturer | ECCPP |
| Part Number | 991941-5211-1531081 |
| Model | wheel spacers 1 inch 5×5 to 5×5 |
| Dimensions | 3.39 x 3.15 x 1.54 inches |
| Special Features | 5×5 to 5×5 wheel spacer 5×5 wheel adapter |
Listed on Amazon as: ECCPP 2PCS 1in 5×5 Wheel Spacer for Jeep Wrangler JK/JKU 07-18
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#7 · Heavy-Duty Pattern
7. OCPTY 8×170 Spacers
- Weight: 8.58 lb
Best for: Early Super Duty one-inch pair.
Why it ranks #7: The 1-inch pair targets 8×170 Excursion and Super Duty applications, with a 125mm hub bore, 14×2 studs, and forged 6061-T6 aluminum.
A 125mm hub bore and 8×170 pattern identify this OCPTY one-inch spacer pair for specified early Ford heavy-duty applications. Forged 6061-T6 aluminum and 14×2 studs complete its key material and hardware details for Excursion and Super Duty fitment checks.
The 8×170 vehicle and wheel patterns match the listed configuration, while the 125mm center bore and 14×2 thread specify additional interfaces to verify. Each spacer is 25.4mm thick, giving buyers a defined one-inch outward move. The forged 6061-T6 aluminum construction and 10.9-class studs are stated material and hardware features. Fitment is specifically listed for 2000–2002 Excursion and 1999–2002 F-250 and F-350 Super Duty, rather than every year of those models.
- One-inch, 25.4mm thickness
- 8×170 bolt pattern
- 125mm hub bore
- Forged 6061-T6 aluminum with 10.9-class studs
- Listed fitment covers only the specified early Excursion and Super Duty model years.
Skip it if you have a later-model Super Duty; the listed fitment stops at 2002 for these Excursion and F-250/F-350 applications.
Consider this OCPTY pair for a listed 1999–2002 F-250 or F-350 Super Duty, or 2000–2002 Excursion, when all dimensions match. Its year-specific fitment makes it unsuitable beyond the stated applications.
Full product details
| Brand | OCPTY |
|---|---|
| Item Weight | 8.58 pounds |
| Item model number | Basic |
| Manufacturer | OCPTY |
| Part Number | 802092-5209-1658205421 |
| Model | 802092 |
| Dimensions | 9.06 x 8.5 x 3.78 inches |
Listed on Amazon as: OCPTY 2PCS 8×170 to 8×170 Wheel Spacers 1 inch 14×2 Studs 125mm Hub Bore
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#8
8. KSP Ram 5×5.5 Spacers
- Weight: 19.51 lb
- Package Dimensions: 16.18 x 8.35 x 6.3 in
Best for: Four-piece Ram 1500 kit.
Why it ranks #8: This four-piece forged 6061-T6 kit is 1.5 inches thick, with a 5×5.5 pattern and 77.8mm hub bore for listed Ram applications.
Four 1.5-inch spacers make this KSP Performance kit a complete set for listed five-lug Ram 1500 applications. The forged 6061-T6 aluminum construction and M14x1.5 studs give buyers both a stated material specification and a defined hardware thread for fitment checks.
The 5×5.5 bolt pattern and 77.8mm hub bore identify the listed wheel and vehicle interface, while the M14x1.5 thread pitch specifies the stud-and-nut thread. At 1.5 inches thick, each spacer moves a wheel outward; four pieces cover the vehicle. KSP specifies forged 6061-T6 aluminum and grade 10.9 Geomet studs, and includes thread locker. Its fitment is limited to listed 2012–2018 Ram 1500 vehicles and 2019+ Ram 1500 Classic five-lug vehicles.
- Four spacers included
- 1.5-inch thickness
- Forged 6061-T6 aluminum
- Grade 10.9 Geomet studs and thread locker
- Compatibility is limited to the listed Ram 1500 years and five-lug configurations.
Skip it if you drive a six-lug Silverado or Sierra; dynofit's 6×5.5 spacer set is listed for those GM applications.
Choose this KSP kit for a listed five-lug Ram 1500 needing four 1.5-inch spacers and the specified M14x1.5 hardware. Its fitment does not cover every Ram generation or lug configuration.
Full product details
| Brand | KSP PERFORMANCE |
|---|---|
| Item Weight | 19.51 pounds |
| Manufacturer | Goldenlion |
| Part Number | 6302K |
| Package Dimensions | 16.18 x 8.35 x 6.3 inches |
Listed on Amazon as: KSP 5X5.5 Ram 1500 Wheel Spacer for Dodge Ram 1500 2012-2018, M14x1.5 Stud
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#9
9. dynofit Silverado 6×5.5 Spacers
- Weight: 19.58 lb
- Package Dimensions: 16.16 x 8.52 x 6.28 in
Best for: Six-lug GM truck fitment.
Why it ranks #9: The four-piece kit specifies a 1.5-inch thickness, 6×5.5 pattern, and 78.1mm hub bore for listed Silverado, Sierra, and related vehicles.
A four-piece set of 1.5-inch spacers gives this dynofit kit a clear role for compatible six-lug Chevrolet and GMC vehicles. Its 6×5.5 bolt pattern, 78.1mm hub bore, and M14x1.5 thread pitch spell out the core dimensions buyers need to check.
The 1.5-inch thickness moves each wheel outward, while the set of four covers all four corners in one package. A 6×5.5 pattern and 78.1mm hub bore define the fitment, and M14x1.5 thread pitch identifies the listed stud-and-nut specification. The stated compatibility spans Silverado and Sierra 1500 models as well as specified Tahoe, Yukon, Suburban, and other GM applications. The listing advises checking fender extension and local vehicle-width rules.
- Four spacers in one set
- 1.5-inch thickness per spacer
- 6×5.5 bolt pattern and 78.1mm hub bore
- M14x1.5 thread pitch
- The 1.5-inch outward placement requires attention to fender clearance and legal vehicle width.
Skip it if you need a 5-lug or smaller spacer; this set is specified for 6×5.5 vehicles, while KSP Performance's Ram 1500 set is 5-lug.
Choose this dynofit set for a listed Silverado, Sierra, or other specified GM application that matches its dimensions and needs four 1.5-inch spacers. Check wheel position against fenders and local width limits before fitting.
Full product details
| Brand | dynofit |
|---|---|
| Item Weight | 19.58 pounds |
| Item model number | 310BK |
| Manufacturer | fastfree |
| Part Number | 310BK |
| Model | wheel spacers |
| Package Dimensions | 16.16 x 8.52 x 6.28 inches |
| Additional Information | Important information |
Listed on Amazon as: dynofit 1.5" hubcentric wheel spacer 6×5.5 for Silverado Sierra 1500 99-26
View on AmazonWhy it ranks #10: This two-piece set adds 2 inches to the axle track, so its thickness does not match a shopper seeking a 1-inch spacer.
Its 82.5mm center hub bore pairs with a 5×4.5 bolt pattern, giving buyers a defined fitment starting point for a compatible passenger car. Orion Motor Tech supplies two spacers made from T6 aircraft-grade aluminum, with zinc-coated, heat-treated bolts included for the installation.
The solid-block T6 aircraft-grade aluminum construction combines low weight with the stated strength and durability, while the ten zinc-coated, heat-treated 1/2-20 bolts provide hardware matched to the kit. Its 5×4.5 pattern and 82.5mm bore help narrow compatibility checks before installation. The listing describes improved cornering, stability, handling, and control from adding two inches to axle track. Since this is a two-piece set, it covers two wheels rather than all four.
- 5×4.5 bolt pattern
- 82.5mm center hub bore
- T6 aircraft-grade aluminum construction
- Includes ten heat-treated, zinc-coated 1/2-20 bolts
- The set includes two spacers, not a complete four-wheel set.
Skip it if you need spacers for all four wheels in one purchase; this package contains only two pieces.
This two-piece Orion Motor Tech set suits a passenger-car owner whose vehicle matches its 5×4.5 pattern and 82.5mm bore. Its key boundary is quantity: plan for only two wheels per set, and verify the application before installation.
Full product details
| Brand | Orion Motor Tech |
|---|---|
| Color | Silver |
| Compatible with Vehicle Type | Passenger Car |
| Included Components | 2 Piece Wheel Spacers |
| Item Weight | 4.5 pounds |
| Manufacturer | Orion Motor Tech |
| Part Number | FBA_0004-00 |
| Manufacturer Warranty Description | 1-year warranty |
| Material | Aluminum |
| Model Number | FBA_0004-00 |
| Size | 5×4.5" |
Listed on Amazon as: OMT 5×4.5 Wheel Spacers with 82.5mm Center Hub Bore, Set of 2
View on AmazonWhy exact hub and thread matching matters
A matching bolt pattern alone does not confirm that a spacer fits your vehicle and wheel; hub bore and stud thread also need to match. The listed 5×4.5 options illustrate the trap: FLYCLE specifies an 82.5mm bore and 1/2-20 studs, HHCSOP lists a 70.5mm bore and the same thread pitch, while the Honda-focused ECCPP pair gives a 73mm bore and 12×1.5 thread pitch. These are not interchangeable just because their bolt patterns match.
Fitment descriptions can also contain exclusions: FLYCLE calls out that its listed Wrangler fitment does not include JK models and excludes certain Grand Cherokee years. Verify the exact vehicle configuration, wheel pattern, hub measurement, and thread before ordering.
When a listing’s compatibility information is unclear, do not assume a spacer can be made suitable by tightening it harder or modifying hardware.
Clearance changes with spacer thickness
Moving a wheel outward can create a clearance problem even when the spacer’s bolt pattern and hub bore fit. Customadeonly states that its 25mm spacer moves each wheel outward 1 inch and cautions buyers to check fender clearance; it also notes that wheel offset, tire width, ride height, and fender shape affect rubbing or poke. The products here span 1 inch, 1.5 inches, and 2 inches, so they do not produce the same wheel position.
The Orion Motor Tech set is described as adding 2 inches to axle track, while the Silverado/Sierra dynofit and Ram KSP options are 1.5 inches thick. Those thicker choices should not be treated as substitutes for a 1-inch spacer without checking the resulting clearance.
Before selecting thickness, compare the intended position with the actual tire and fender space on your vehicle; the product data does not establish clearance for every wheel setup.
How to Choose a 1-Inch Wheel Spacer
Spacer thickness
Look first for the listed thickness, because not every product here is a 1-inch spacer. Several options specify 1 inch or 25mm, including FLYCLE, GDSMOTU, HHCSOP, and both ECCPP products; Customadeonly specifies 25mm. The KSP Ram and dynofit Silverado/Sierra kits are 1.5 inches thick, while Orion Motor Tech specifies 2 inches.
If you need the exact 1-inch spacing in the keyword, favor the 1-inch group. Buyers seeking a larger outward shift may consider the thicker options only after checking clearance and fitment; the product descriptions do not establish that a thicker spacer will clear every tire and fender combination.
Bolt pattern, hub bore, and thread
Check all three interface dimensions rather than relying on the vehicle name or bolt pattern alone. The listed choices include 5×4.5 patterns with hub bores of 70.5mm, 73mm, and 82.5mm, as well as 5×5 with an 87.1mm bore, 8×170 with 125mm, and 6×5.5 with 78.1mm. Thread details vary too: examples include 1/2-20, 12×1.5, M14x1.5, and 14×2.
Buyers with a vehicle and wheel that both use 5×4.5 should still compare hub and thread measurements carefully. For less common patterns such as 8×170, the OCPTY option is specifically listed for Excursion and Super Duty fitments, but exact vehicle compatibility still needs confirmation.
Set size and included hardware
Compare how many spacers are included and which installation items the listing names. FLYCLE explicitly includes four spacers, thread-locking material, and a user manual; KSP and dynofit also specify four-piece sets. The Customadeonly and ECCPP products are described as two-piece sets, while the Orion Motor Tech listing includes two spacers and describes ten zinc-coated bolts.
A four-piece kit may suit a buyer planning to space all four wheels, while a two-piece set may suit an application needing only a pair. Do not assume a listing includes every item needed for your setup: check the stated contents and vehicle requirements, and follow the product’s specified torque guidance where provided.
The product data does not establish that one package configuration suits every installation.
Which 1-Inch Wheel Spacer Should You Choose?
For a broad 1-inch 5×4.5 option with four pieces, start with FLYCLE 5×4.5 Spacers: its listing gives an 82.5mm bore and 1/2-20 studs, but verify its vehicle exclusions. Ford and Lincoln shoppers can compare GDSMOTU 5×4.5 Spacers, while HHCSOP 5×4.5 Spacers specify a smaller 70.5mm bore. For listed Nissan and Infiniti vehicles, consider Customadeonly 25mm Spacers; for its listed Honda, Acura, and other applications, check ECCPP Honda 5×4.5 Spacers.
Jeep 5×5 buyers can review ECCPP Jeep 5×5 Spacers. OCPTY 8×170 Spacers target listed Super Duty and Excursion fitments.
KSP Ram 5×5.5 Spacers and dynofit Silverado 6×5.5 Spacers are thicker 1.5-inch choices, not exact 1-inch matches. Orion Motor Tech 5×4.5 Spacers is 2 inches thick and ranks last for this search.
Related Buying Guides
Frequently Asked Questions
How do I verify a wheel spacer will fit both my vehicle and aftermarket wheels?
Check the vehicle and wheel bolt patterns, hub-bore dimensions, spacer thickness, and stud or thread details against the listing and your vehicle and wheel specifications. Confirm the exact model and year, including any stated exclusions. For example, the FLYCLE listing specifies 5×4.5 patterns, an 82.5mm bore, and 1/2-20 studs.
Can wheel spacers cause tire rubbing or affect wheel-bearing wear?
They can change where the wheel sits, so check tire clearance through the vehicle’s steering and suspension movement before driving. The supplied listings do not establish how a particular spacer affects bearing wear; that depends on the vehicle and setup. If fitment or clearance is uncertain, consult a qualified installer before use.
What installation checks should I make after fitting wheel spacers?
Confirm the spacer sits flush, its pattern and hub bore match the vehicle, and the wheel mounts correctly to the spacer. Check that the specified studs and threads are appropriate, then verify wheel and tire clearance. Follow the vehicle and spacer instructions for installation and rechecking fasteners; the supplied product details do not provide torque values.
How should I choose the spacer thickness?
Start by identifying the thickness your fitment requires, then compare listings without treating different thicknesses as interchangeable. The FLYCLE option is 1 inch, while the KSP Ram and dynofit Silverado listings are 1.5 inches; Orion Motor Tech is 2 inches. Check clearance and fitment for your exact vehicle and wheels.
Do both sides of a spacer need matching bolt patterns?
Yes, verify that the vehicle-facing pattern matches your vehicle and the wheel-facing pattern matches your wheel. Some listings describe both sides explicitly, such as the FLYCLE 5×4.5 spacer; others may specify a conversion pattern, such as OCPTY’s 8×170-to-8×170 listing. Confirm the complete details before selecting a spacer.
Final Words
Choose by exact fitment first, not by thickness or a broad vehicle name alone. For a 1-inch 5×4.5 option, the FLYCLE listing is the strongest match in this roundup, with four spacers, an 82.5mm bore, and 1/2-20 studs; still check its exclusions. Compare the other listings only when their patterns, bore, threads, thickness, and stated vehicle applications match your setup, and confirm details before ordering.




