Best 2 Inch Lowering Blocks for Leaf-Spring and Harley Fitments

#1 · Best Overall

1. WOTUPHJI Universal Lowering Block Kit

Best for: Leaf-spring kits with included hardware.

Why it ranks #1: The 2-inch kit includes two blocks, four zinc-plated U-bolts, spacers, and jam nuts, and specifies fitment for 3-inch axle housings.

Four zinc-plated 1/2-inch U-bolts and two extruded aluminum blocks make the WOTUPHJI kit a complete package for a two-inch rear drop. Its stated dimensions and hardware are intended for 3-inch axle housings, giving buyers a specific starting point when matching a leaf-spring setup.

The 2.25-by-5-inch extruded aluminum blocks provide load-bearing support while reducing rear suspension height, according to the product description. Four zinc-plated U-bolts, eight spacers and eight jam nuts are included, so the kit supplies several pieces needed to secure the setup rather than just the blocks. The stated 3-inch axle-housing fit is a key compatibility boundary; the supplied information does not establish fit for other housing sizes.

Skip it if you have an axle housing other than the listed 3-inch size; this kit's stated fit is specific to that housing dimension.

For a leaf-spring vehicle with a 3-inch axle housing, this WOTUPHJI package suits buyers seeking a two-inch rear drop with blocks and mounting hardware together. Treat the stated housing size as a firm fit boundary.

Listed on Amazon as: Universal Leaf Spring Lowering Block Kit, 2 Inch, 2-1/2" Wide, 5" Long, Zinc-Plated U-Bolts, Premium Steel Construction for Long-Lasting Finish

#2 · Best U-Bolt Kit

2. QGHAUC Lowering Block Kit

Best for: Versatile aluminum leaf-spring blocks.

Why it ranks #2: This 2-inch universal leaf-spring kit includes U-bolts and two extruded aluminum blocks measuring 2.5 inches wide by 5 inches long.

QGHAUC supplies two extruded aluminum blocks sized 2-1/2 inches wide and five inches long for a two-inch leaf-spring drop. Those dimensions and the included U-bolts make the kit easier to assess as a hardware package, while its stated versatility leaves the specific vehicle application open.

The two extruded aluminum blocks provide the kit's stated strength and durability, with their 2-1/2-by-5-inch dimensions offering concrete measurements for comparing a leaf-spring setup. A two-inch lowering capacity defines the intended rear suspension change, and U-bolts are included to support mounting. QGHAUC describes the application as versatile, but provides no vehicle-specific range or axle-housing dimension in the supplied details, so exact compatibility remains unresolved.

Skip it if you need a confirmed vehicle or axle-housing application; QGHAUC's supplied details give dimensions but no fit range.

This QGHAUC kit fits buyers comparing a two-inch leaf-spring drop against known 2-1/2-by-5-inch block dimensions. The missing vehicle and axle specifications are the main boundary for an exact-fit purchase.

Listed on Amazon as: 2 Inch Universal Leaf Spring Lowering Block Kit with U-Bolts

#3 · Best Hardware Bundle

3. WnSEu Leaf Spring Kit

• Weight: 6.89 lb

Best for: Top-mounted leaf-spring applications.

Why it ranks #3: The universal 2-inch kit lists U-bolts and hardware, with 2.5-inch-wide, 5-inch-long blocks made from steel and aluminum alloy.

WnSEu specifies that this two-inch kit is for vehicles with the axle mounted on top of the leaf springs, making its intended suspension layout unusually clear. Its 2-1/2-inch width and five-inch length give buyers concrete block dimensions to compare against their existing arrangement.

The stated axle-over-leaf layout is the central compatibility point: the kit is intended to lower rear ride height on that type of leaf-spring suspension. Steel and aluminum alloy construction is described as corrosion-resistant, which supports use where blocks and hardware are exposed beneath the vehicle. U-bolts and hardware are included, while the 2-1/2-inch-wide, five-inch-long dimensions help narrow the fit check before installation.

Skip it if you have an axle mounted below the leaf springs; this kit's stated application is for the axle-over-leaf layout.

This WnSEu kit suits buyers lowering the rear of a vehicle with an axle above its leaf springs and dimensions that match the listed blocks. Its stated suspension-layout restriction is the key boundary.

Listed on Amazon as: 2 Inch Leaf Spring Lowering Block Kit with U-Bolts & Hardware

#4

4. Lupar Heavy Duty Kit

• Weight: 5.9 lb
• Package Dimensions: 10.75 x 5.35 x 5.2 in

Best for: Handling-focused leaf-spring setup.

Why it ranks #4: This universal 2-inch kit pairs high-strength metal U-bolts with aluminum shims; listed weight is 5.9 pounds, though dimensions are not specified.

Lupar pairs high-strength metal U-bolts with aluminum shims in this two-inch lowering kit, a combination intended to support a lower stance while resisting corrosion. The listing also says lowering the center of gravity can improve stability through turns and maneuvers, giving handling-focused buyers a clear use case.

The aluminum shims and high-strength metal U-bolts are presented as durable, corrosion-resistant components, supporting a suspension change that will remain exposed to road conditions. Lupar also connects its lowering blocks with a lower center of gravity and more stable, controlled turning. Installation is described as effortless, but the supplied details do not give block dimensions, axle size or a vehicle-specific fit range, so those details remain important fit limits.

Skip it if you need a kit with a stated axle size or vehicle-specific compatibility; the supplied Lupar details do not give either.

Choose this Lupar kit if your priority is a two-inch leaf-spring drop with aluminum shims and the listing's stated handling focus. Its unspecified axle dimensions make it a weaker choice when exact fit details are essential.

Listed on Amazon as: Universal Leaf Spring Lowering Block Kit, Heavy Duty Steel Lowering Block Kit, 2 Inch

#5

5. LVOUP Billet Aluminum Kit

• Weight: 2.16 lb
• Package Dimensions: 6.06 x 4.88 x 2.99 in

Best for: Center-pin fitment priority.

Why it ranks #5: The universal kit provides 2-inch lowering blocks with a 9/16-inch centering pin, but its package includes two blocks rather than listed U-bolts.

A 9/16-inch centering pin distinguishes the LVOUP two-inch billet aluminum leaf-spring kit, giving buyers a specific locating feature to consider when matching blocks to their suspension. The listing identifies steel and aluminum alloy construction and describes the kit as a way to lower rear leaf-spring ride height.

The 9/16-inch centering pin is the most specific fit-related feature supplied, so it can guide comparison with the existing spring and axle locating arrangement. Steel and aluminum alloy form the stated material combination, while the two-inch size describes the intended lowering amount. LVOUP calls installation easy, but also recommends professional installation; its supplied details do not identify axle width or a vehicle range, leaving fit verification important.

Skip it if you need a stated axle-width range or a complete U-bolt hardware list; neither appears in the supplied LVOUP details.

Consider this LVOUP kit if a 9/16-inch centering pin and two-inch leaf-spring drop match your setup. Its sparse fit details and professional-installation recommendation make it less suitable for buyers seeking a fully specified hardware package.

Listed on Amazon as: 2 Inch Universal Billet Aluminum Leaf Spring Lowering Block Kit

#6 · Best Block-Only Option

6. Racewill Lowering Block

• Weight: 2.2 lb
• Package Dimensions: 5.2 x 3 x 2.4 in

Best for: Aluminum blocks for cornering stability.

Why it ranks #6: This 2-inch leaf-spring block is extruded aluminum and measures 5 inches long by 21⁄3 inches wide, suiting buyers seeking blocks rather than a full kit.

Racewill links its extruded aluminum blocks to a two-inch rear drop and a lower center of gravity, giving stability-minded buyers a specific reason to consider the kit. The listing says the change can reduce cornering roll, while the blocks are described as strong enough for suspension-system loads.

The extruded aluminum construction is presented as high-strength for suspension loads, connecting the material choice to the blocks' working role between the leaf spring and frame. Racewill also says lowering the center of gravity can reduce roll in corners, explaining the practical handling aim beyond appearance. The supplied block length is five inches, but the width is truncated in the listing, so the available dimensions do not fully establish fit.

Skip it if you need complete block dimensions before selecting a kit; the supplied Racewill width specification is truncated.

Racewill suits buyers seeking a two-inch leaf-spring drop with an explicit cornering-stability rationale and aluminum blocks. Its incomplete width detail is a meaningful boundary for anyone matching dimensions before purchase.

Listed on Amazon as: 2 inch Universal Leaf Spring Lowering Block

#7

7. VPZMT Harley Touring Kit

• Weight: 1.32 lb
• Package Dimensions: 5.63 x 3.66 x 1.77 in

Best for: Harley Touring adjustable-link shoppers.

Why it ranks #7: This is a 2-inch kit for 2002–2025 Harley Touring models, but it is not a leaf-spring block and excludes air ride and Legends Revo-A shocks.

VPZMT's adjustable rear links offer a one-to-two-inch lowering range for specified 2002–2025 Harley Touring models, giving riders more adjustment than a fixed two-inch setting. The listing says they attach at existing suspension holes using factory and provided screws, and identifies air ride and Legends Revo-A shocks as exclusions.

The adjustable range lets a compatible Touring rider choose between a one-inch and two-inch rear drop rather than committing to one height. Installation uses existing suspension holes with factory screws and provided screws, according to the listing, while the thicker aluminum blocks are described as stronger than most alternatives. Fit is limited: the kit will not work with air ride suspension or Legends Revo-A shocks.

Skip it if you run air ride suspension or Legends Revo-A shocks; Advanblack's listed Touring links also exclude those setups and additionally exclude OEM adjustable suspension.

VPZMT suits Harley Touring owners in the listed model years who want to choose between one- and two-inch rear lowering. It is not a fit for air ride suspension or Legends Revo-A shocks.

Listed on Amazon as: 2 Inch Lowering Blocks Kit Fits for 2002-2025 Harley Touring

#8 · Best Specified Alloy

8. Advanblack Harley Lowering Kit

• Weight: 1.32 lb
• Package Dimensions: 7.64 x 5.2 x 1.81 in

Best for: Machined aluminum Harley Touring links.

Why it ranks #8: The Harley Touring links use machined 7075 aircraft-grade aluminum and fit listed 2009–2026 models, with several suspension exclusions.

Advanblack uses machined 7075 aircraft-grade aluminum for its two-inch lowering links, giving Harley Touring riders a clearly specified material and fixed drop. The listing covers 2009–2026 Touring models, but rules out air ride, OEM adjustable rear suspension, and several named shock setups.

The 7075 aircraft-grade aluminum is machined, and the listing describes the links as thicker for added strength compared with many others. That construction supports the product's stated two-inch lowering function for the specified Touring range. Its fit exclusions are extensive: air ride suspension, OEM adjustable rear suspension, Legends Revo-A shocks and Legends 130 shocks are all listed as incompatible, making suspension configuration as important as model year.

Skip it if you use OEM adjustable rear suspension or Legends 130 shocks; VPZMT's listed 2002–2025 Touring kit names fewer exclusions, though it also excludes air ride and Revo-A shocks.

Advanblack fits Touring riders in the listed years who want machined 7075 aluminum links and a fixed two-inch drop. Check the suspension exclusions carefully; this kit does not cover several adjustable or named shock setups.

Listed on Amazon as: 2 Inch Lowering Blocks Kit fits 2009-2026 Harley Touring Street Glide Rear Slam Lowering Blocks Kit 2 inches(Fits Harley/Touring Models)

#9

9. PIKPOP Harley Lowering Kit

• Weight: 1.21 lb
• Package Dimensions: 7.09 x 3.94 x 1.57 in

Best for: Quick-install Harley Touring kit.

Why it ranks #9: This aluminum rear kit lists 2002–2025 Harley Touring fitment and exclusions for air ride, OEM adjustable suspension, and specified shocks.

PIKPOP says its aluminum rear lowering kit can be installed or removed in 30 minutes, giving Harley Touring owners a stated time estimate for the work. It targets a two-inch drop across listed 2002–2025 models, while excluding air ride and several adjustable or named shock setups.

The stated 30-minute installation or removal time gives buyers a concrete workflow estimate, and aluminum construction is described as sturdy and rust-proof. The kit is intended for a two-inch rear drop on named Harley Touring models from 2002 through 2025. Fit does not extend to air ride suspension, OEM adjustable rear suspension, Legends Revo-A shocks or Legends 130 shocks, so suspension configuration remains the key boundary.

Skip it if you have air ride or an excluded adjustable or named shock setup; TIKGETUP's 2009–2025 Touring links carry the same listed suspension exclusions.

PIKPOP suits owners of listed 2002–2025 Harley Touring models who value a stated 30-minute installation or removal estimate and a two-inch rear drop. It does not fit the specified air-ride and shock configurations.

Listed on Amazon as: 2 Inch Lowering Blocks Kit for 2002-2025 Harley Davidson, Rear Slam Lowering Blocks Kit for Touring Street Glide, Road King, Electra Glide, Road Glide, Ultra Limited, CVO Limited (Black)

#10

10. TIKGETUP Harley Lowering Kit

• Weight: 1.21 lb
• Package Dimensions: 6.97 x 6.69 x 2.13 in

Best for: Reach-focused Harley Touring lowering.

Why it ranks #10: The 2-inch kit is for 2009–2025 Harley Touring models, not leaf-spring vehicles, and excludes air ride and OEM adjustable rear suspension.

TIKGETUP states that its two-inch links can help shorter riders reach the ground more easily, giving this Harley Touring kit a clear rider-fit goal. It is listed for 2009–2025 models and uses a thicker design for added strength, while excluding several suspension configurations.

The two-inch drop is tied directly to a practical reach benefit: the listing says it can make it easier for shorter riders to get their feet to the ground. A thicker design is described as providing more strength than many alternatives. Compatibility covers 2009–2025 Touring models, but not air ride suspension, OEM adjustable rear suspension, Legends Revo-A shocks or Legends 130 shocks, which defines a substantial fit boundary.

Skip it if you need compatibility with OEM adjustable suspension or Legends 130 shocks; VPZMT's 2002–2025 Touring links do not list those exclusions, but also rule out air ride and Revo-A shocks.

TIKGETUP suits 2009–2025 Touring riders seeking a two-inch drop to improve ground reach. Its listed shock and suspension exclusions are decisive, so it is not for the named adjustable or air-ride setups.

Listed on Amazon as: 2009-2025 Black 2'' Inch Lowering Link Blocks Kit for Harley Touring Street Glide/Road King/Electra Glide/Road Glide/Ultra Limited/Special/CVO