Best Sbc Serpentine Pulley Kit for Small Block Chevy Builds

#1 · Best Overall

1. CVF Racing 350 Wraptor

Best for: Complete AC-equipped SBC conversion.

Why it ranks #1: Includes pulleys, brackets, belt, water pump, AC compressor, power-steering pump, alternator, and tensioner for a broadly equipped SBC conversion.

An all-inclusive package that includes the water pump, AC compressor, power steering pump, alternator, belt, pulleys, and bracket gives Small Block Chevy builders a broad conversion in one kit. Its spring-loaded tensioner maintains belt tension, while the 6-rib pulley system serves a wide range of listed SBC engine sizes.

The kit’s AC compressor and power steering pump make it suitable for builds retaining both accessories, while the included alternator and water pump round out the listed system components. A spring-loaded tensioner helps maintain consistent belt tension in operation. CVF specifies compatibility with 283, 302, 305, 327, 350, 383 Stroker, and 400 engines. The 6061-T6 billet aluminum pulleys and brackets are CNC machined and hand polished, combining the stated material and finish with a complete accessory package.

Skip it if you need an 8-rib system; CVF Racing’s high-mount long-water-pump kit uses 8-rib pulleys.

A suitable pick for Small Block Chevy builders seeking a broad AC, power-steering, alternator, and water-pump conversion in one package. Check that the listed engine range and 6-rib layout match the intended build.

Listed on Amazon as: SBC Serpentine Pulley Conversion Kit with AC, PS, and Alternator

#2 · Complete AC Kit

2. CVF Racing SBC All-Inclusive

• Weight: 64 lb

Best for: Complete kit with remote reservoir.

Why it ranks #2: Bundles the belt, pulleys, bracket, tensioner, AC compressor, alternator, and remote-reservoir Type 2 power-steering pump for a complete accessory setup.

A Type 2 power steering pump paired with a billet remote reservoir distinguishes this CVF Racing all-inclusive kit and gives builders a bundled steering solution. The package also lists the belt, pulleys, bracket, tensioner, AC compressor, and alternator, covering major parts for an AC-equipped Small Block Chevy conversion.

The included remote-reservoir Type 2 pump and alternator, AC compressor, and tensioner make this a broad package for a build using those accessories. CVF lists fitment for 283, 302, 305, 327, 350, and 400 SBC engines, and notes compatibility with Camel or Fuelie heads and Vortec. The kit is also stated to work with mechanical or electric fans and fuel pumps. Those options help buyers planning around different engine accessories, though this listing does not specify a water pump among its included items.

Skip it if you need a specified water pump in the package; CVF Racing’s 350 Wraptor AC kit lists one.

Consider it for an SBC build that needs an AC compressor and a Type 2 steering pump with remote reservoir. Its listed component details do not specify a water pump, so account for that when planning the conversion.

Listed on Amazon as: Small Block Chevy All Inclusive Serpentine Kit for 283 302 305 327 350 400 SBC Engines

#3 · Reinforced Brackets

3. Chap Performance Eagle Series

Best for: All-inclusive AC and 160-amp setup.

Why it ranks #3: The all-inclusive kit lists a 160-amp alternator, Sanden-style compressor, high-volume aluminum water pump, and 5/8-inch brackets with rear supports.

A 160-amp CS130 one-wire alternator gives this Chap Performance kit a specific electrical feature alongside its AC and power-steering components. The Eagle Series package is described as an all-inclusive SBC conversion, with a high-volume aluminum water pump and a short reverse-rotation design for buyers planning around that setup.

The 160-amp one-wire alternator and Sanden-style 7176 AC compressor address electrical and air-conditioning needs in the same listed package. Its aluminum GM Type II steering pump has an attached reservoir and hub adapter, while the high-volume aluminum water pump uses a short reverse-rotation design. Chap also specifies 5/8-inch-thick main brackets and rear supports to avoid deflection. Together, these details help buyers assess accessory and bracket arrangements for 283, 305, 327, 350, and 400 SBC builds.

Skip it if you need a long-water-pump serpentine kit; CVF Racing’s 350-SERPENTINE-PS-L-N listing specifies long-pump fitment.

A strong component match for an SBC conversion needing AC, power steering, and a 160-amp one-wire alternator. Its short reverse-rotation water pump is a key boundary, so match that configuration to the planned engine setup.

Listed on Amazon as: Small Block Chevy Serpentine Pulley Conversion Kit ALT PS A/C SBC 350 Circles

#4 · 8-Rib High Mount

4. CVF Racing Beast High Mount

Best for: High-mount kit for retained accessories.

Why it ranks #4: Its 8-rib pulleys and high-mount layout suit buyers reusing accessories; it requires a long water pump and Saginaw pump, while belts are not included.

Eight-rib pulleys give this high-mount CVF Racing kit a grip-focused setup for Small Block Chevy builders reusing existing accessories. It includes pulleys, brackets, and hardware, but not belts or accessories; the specified long water pump and Saginaw power-steering pump with keyway shaft are important installation requirements.

The 8-rib pulleys are stated to provide increased grip and help prevent slippage, while the included brackets and hardware cover key mounting pieces. Because belts and accessories are excluded, this kit is suited to builds that already have compatible components to reuse. CVF lists fitment for 283, 302, 305, 327, 350, and 400 engines, with a long water pump and Saginaw pump with keyway shaft required. Those requirements define the accessory layout to check before installation.

Skip it if you need the belt and accessories included; CVF Racing’s 350 Wraptor AC kit lists them in its package.

A fit for builders retaining compatible accessories and seeking a high-mount 8-rib arrangement. Plan to supply the belt and accessories, and make sure the long water pump and specified Saginaw pump shaft match the build.

Listed on Amazon as: Serpentine Kit for Small Block Chevy High Mount SBC 283 327 350 Long Water Pump

#5 · Short-Pump Option

5. March Performance 21155

• Weight: 55.2 lb

Best for: Short-water-pump 6-rib setup.

Why it ranks #5: This 6-rib aluminum kit is specified for a short water pump, making it a useful alternative when a long-pump arrangement is not suitable.

A short-water-pump configuration sets the March Performance 21155 apart for Small Block Chevy builds using that layout. The listing describes a Track-style, 6-rib serpentine kit with aluminum pulleys and a clear powder-coat finish, giving buyers concrete configuration details to weigh before planning an installation.

The short-water-pump specification is the key fit consideration: it directs this kit toward an SBC build using that pump arrangement rather than a long-water-pump layout. Its 6-rib serpentine style and aluminum construction define the pulley system, while the clear powder-coat finish provides the listed surface treatment. The supplied product details do not itemize brackets, belt, or accessories, so buyers should not treat the title alone as confirmation of a complete accessory package.

Skip it if you need a listed long-water-pump setup; Speedmaster’s PCE415.1039 specifies that configuration.

A reasonable match for a Small Block Chevy build already planned around a short water pump and 6-rib drive. The supplied details leave package contents unclear, so it is not the clearest choice for buyers needing an itemized complete conversion.

Listed on Amazon as: March Performance 21155 Serpentine Pulley Kit

#6

6. CVF Racing Beast PS and Alternator

• Weight: 8.5 lb

Best for: Alternator and steering pulley system.

Why it ranks #6: The 8-rib system includes pulleys, brackets, and hardware for alternator and power-steering applications, but belts and accessories are sold separately.

This CVF Racing kit groups the alternator and power-steering applications into a polished billet, 8-rib serpentine system for long-water-pump SBC builds. Its included pulleys, brackets, and hardware provide the mounting pieces, while excluded belts and accessories make it a better match for builders reusing existing components.

The 8-rib pulley design is stated to increase grip and help prevent slippage, and the included brackets and hardware supply the core mounting components. This configuration covers alternator and power-steering applications, but the belt and accessories are not included. CVF specifies a long water pump and a Saginaw power-steering pump with keyway shaft, plus fitment across 283, 302, 305, 327, 350, and 400 SBC engines. Those conditions help narrow its suitability to a particular existing accessory layout.

Skip it if you need an included belt and accessories; CVF Racing’s 350 Wraptor AC kit lists a belt and accessory components.

Choose this for a long-water-pump SBC build retaining compatible alternator and steering accessories. The belt and accessories are excluded, and the required Saginaw keyway-shaft pump makes the existing component layout an important fit consideration.

Listed on Amazon as: Chevy Small Bock Serpentine Conversion Kit – Alternator & Power Steering Applications

#7

7. CVF Racing Beast Alternator Only

• Weight: 8.5 lb

Best for: Alternator-only pulley conversion.

Why it ranks #7: Its 8-rib pulleys and brackets target alternator-only builds; the listing requires a long water pump and says belts and accessories are separate.

An alternator-only application makes this CVF Racing 8-rib kit the focused option for long-water-pump SBC builds that do not need the listed power-steering arrangement. It includes pulleys, brackets, and hardware, while belts and accessories are sold separately, favoring builders who already have compatible parts.

The 8-rib pulleys are described as providing increased grip and helping prevent slippage, while the included brackets and hardware supply the system’s mounting pieces. This listing targets alternator-only applications, so it avoids selecting the broader alternator-and-power-steering configuration when only the former is needed. It requires a long water pump and specifies a Saginaw power-steering pump with keyway shaft; check that requirement against the build. The belt and accessories are not included and must be accounted for separately.

Skip it if you need an included belt and accessories; CVF Racing’s 350 Wraptor AC kit lists a belt and bundled components.

A focused choice for a long-water-pump SBC build needing the alternator pulley arrangement and reusing compatible parts. The listing still specifies a Saginaw pump with keyway shaft, and the belt and accessories are separate.

Listed on Amazon as: Chevy Small Bock Serpentine Conversion Kit – Alternator Only Applications

#8

8. CVF Racing Electric Water Pump Kit

Best for: Electric-water-pump bracket system.

Why it ranks #8: This black-anodized system accommodates an electric water pump, but the pump, alternator, and power-steering pump are not included.

Compatibility with an electric water pump distinguishes this black CVF Racing kit from conventional pump-layout conversions, giving SBC builders an option for that arrangement. The package supplies installation hardware and black-anodized billet aluminum pulleys and brackets, but the alternator, steering pump, and water-pump kit are not included.

The electric-water-pump configuration lets a buyer plan around that type of pump rather than assume a conventional water pump is supplied. CVF requires a Saginaw-style power-steering pump and GM alternator, but lists both—and the electric water-pump kit—as not included. Its black-anodized billet aluminum pulleys and brackets are CNC machined, with hardware included for installation. Fitment is listed for 283, 302, 305, 327, 350, and 400 engines, making the excluded components central to planning the build.

Skip it if you need those accessories bundled; CVF Racing’s 350 Wraptor AC kit lists a water pump, alternator, and steering pump.

Consider it for an SBC build already using or planning an electric water pump and sourcing its own accessories. The required Saginaw-style pump and GM alternator are not included, so account for those components before choosing this system.

Listed on Amazon as: Black Small Block Chevy Serpentine Kit with Electric Water Pump for 283 302 327 350 400 Engines

#9

9. Part Synergy SBC 6-Rib Kit

• Weight: 19.1 lb

Best for: Direct-fit black anodized replacement.

Why it ranks #9: The listing identifies a 6-rib SBC kit rated to 7,500 RPM, but provides little detail about included parts or water-pump compatibility.

Direct-fit compatibility with no modifications needed is the central appeal of this Part Synergy SBC serpentine kit, enabling a more straightforward replacement workflow. Its listing identifies a black-anodized aluminum 6-rib system rated to 7,500 RPM, with factory-specification matching and a stated focus on restoring original appearance and function.

The direct-fit claim and factory-specification matching make this kit relevant to buyers seeking a replacement without modifying the installation, according to the listing. Its 6-rib pulley system and 7,500 RPM designation identify two key configuration details for planning the build. Part Synergy also describes quality testing and durable construction for daily use and high-stress driving. The supplied information does not enumerate included accessories, so buyers should plan around the stated pulley kit rather than assume a complete accessory conversion.

Skip it if you want an explicitly all-inclusive accessory package; CVF Racing’s 350 Wraptor AC kit lists its pump and accessory components.

Best suited to a buyer prioritizing a factory-specification replacement and stated direct-fit installation. The listing does not enumerate accessory contents, so it is a less clear choice when the project requires a fully itemized conversion package.

Listed on Amazon as: Pulley Kit | Serpentine Drive Kit SBC | 6-Rib Pulley System | 7500 RPM | Aluminum Black Anodized | Small Block Chevy Kit

#10

10. Speedmaster PCE415.1039

• Weight: 6.2 lb

Best for: Racing-use long-pump pulley set.

Why it ranks #10: This billet-aluminum serpentine kit lists a long water pump and Type 2 steering pump, but its disclaimer says it is for racing, not street use.

A long-water-pump serpentine layout with a Type 2 power steering pump makes this Speedmaster kit relevant to racing builds retaining that pump arrangement. The listing identifies a billet-aluminum pulley set with a high-water-flow-ratio style, while its legal disclaimer clearly limits intended use to racing rather than street driving.

The long-water-pump configuration and Type 2 steering-pump specification give builders two key layout details to consider when planning accessory fit. The billet-aluminum pulleys have a clear-anodized finish, and the stated high-water-flow-ratio style may inform a build focused on its cooling-system arrangement. The listing names crankshaft, water-pump, and alternator pulleys. However, Speedmaster explicitly states that this product is for racing applications only and not for street use, a decisive boundary for vehicle selection.

Skip it if you need a street-use kit; CVF Racing’s all-inclusive 350 Wraptor AC kit is listed for Small Block Chevy engines.

A candidate for a racing build using a long water pump and Type 2 steering-pump arrangement. Its explicit racing-only, not-for-street-use restriction rules it out for buyers planning ordinary street driving.

Listed on Amazon as: Speedmaster PCE415.1039 Compatible with Chevy SBC Serpentine Pulley Kit Long Water Pump with Type 2 Power Steering Pump