Best 350 Serpentine Belt Conversion Kit for Small Block Chevy
Upgrade your SBC setup with a complete, all-inclusive serpentine kit designed for easy installation and reliable performance. The selection below highlights top options that replace the factory belt system, enable modern pulleys and brackets, and support essential components like the alternator, power steering, and A/C. Each kit is crafted for durability, often using billet aluminum and USA-made components to ensure long-term reliability in a variety of American hot-rodding applications.
Summary of chosen products
| Product | Brand | Key Benefit |
|---|---|---|
| SBC Serpentine Pulley Conversion Kit with AC, PS, and Alternator | CVF Racing | All-inclusive, USA-made billet aluminum; includes water pump, AC, PS, alternator |
| Serpentine Kit for Small Block Chevy High Mount SBC 283 327 350 Long Water Pump | CVF Racing | 8-rib pulleys for grip; polished billet components; complete kit (belts not included) |
| Small Block Chevy All Inclusive Serpentine Kit for 283 302 305 327 350 400 SBC Engines | CVF Racing | Everything needed for installation; remote reservoir; lifetime warranty |
| Small Block Chevy Serpentine Kit; All Inclusive Kit for SBC 283 302 305 327 350 400 Engines | CVF Racing | All-inclusive and easy setup; Saginaw-style PS pump compatibility |
| Chevy Small Bock Serpentine Conversion Kit – Alternator & Power Steering Applications | CVF Racing | 8-rib system; polished billet pulleys and brackets; complete kit |
CVF Racing SBC Serpentine Pulley Conversion Kit with AC, PS, and Alternator
The all-inclusive kit from CVF Racing merges billet aluminum pulleys with required brackets, a water pump, AC compressor, and power steering pump. It is manufactured in the USA from 6061-T6 billet aluminum, designed for a clean, sturdy conversion on small-block Chevy engines. This package aims to simplify installation by including the essential components for a complete serpentine conversion.
CVF Racing Serpentine Kit for SBC Long Water Pump
This kit features polished billet aluminum pulleys and CNC-machined brackets, with a long water pump configuration. It emphasizes grip through 8-rib pulleys to minimize belt slip and maintain tension. The package includes pulleys, brackets, and hardware to complete installation, though belts and some accessories are not included. A lifetime warranty provides assurance on components.
CVF Racing Small Block Chevy All Inclusive Serpentine Kit for 283–400 SBC
CVF Racing’s all-inclusive kit covers the essentials for a full SBC serpentine conversion: belt, pulleys, bracket, tensioner, AC compressor, alternator, and a remote reservoir power steering pump. It uses a GM-style Type 2 power steering pump with a billet reservoir and is backed by CVF Racing’s lifetime warranty and expert tech support, offering a convenient, turnkey solution for many SBC builds.
Small Block Chevy Serpentine Kit All Inclusive SBC
Another CVF Racing option, this all-inclusive kit bundles the pulleys, brackets, tensioner, AC, alternator, and a Saginaw-style power steering pump. It emphasizes ease of installation with ready-to-go components and a warranty-backed assurance. The Saginaw PS pump option helps retain familiar lines and bleeding procedures, simplifying work for many SBC enthusiasts.
Chevy Small Bock Serpentine Conversion Kit – Alternator & Power Steering
This CVF Racing kit focuses on alternator and power steering compatibility while delivering eight-rib pulleys for stronger belt grip. It is built with polished billet aluminum pulleys and brackets, offering a robust, visually appealing upgrade for SBC setups. The complete hardware is included for installation, with belts sold separately.
Chap Performance SBC Serpentine Pulley Conversion Kit ALT PS A/C
Chap Performance offers an all-inclusive, USA-made kit with 6061-T6 aluminum. It includes a spring-loaded tensioner to ensure proper belt tension, reducing belt slip and maintenance. The package emphasizes complete coverage for ALT, PS, and A/C, aiming for steady operation under varying engine loads.
CVF Racing Chevy SBC Serpentine Kit – 283–400 Applications
This CVF Racing kit provides an 8-rib serpentine system suitable for multiple SBC variants, including 283, 302, 327, 350, and 400 engines. It emphasizes non-slip performance and comprehensive parts for installation, with belts sold separately. The kit is designed to deliver reliable belt grip and long-lasting operation on a variety of SBC builds.
Chap Performance SBC Serpentine Pulley Kit with Rear Supports
Chap Performance’s rear-support-included kit offers all-inclusive coverage for ALT, PS, A/C on 283, 302, 327, 350, and 400 SBC engines. The rear supports are highlighted as a feature to reduce deflection, improving belt stability under load. The kit is positioned as a robust option for performance-focused SBC builds.
Buying Guide: Key Purchase Considerations
- Compatibility: Confirm engine year, displacement, and accessory mounting style. Ensure the kit supports your water pump, power steering, and A/C configuration.
- All-Inclusive Content: If you want a turnkey install, prioritize kits labeled all-inclusive with pulleys, brackets, tensioners, and remotes. Check if belts are included or sold separately.
- Pulley Design: 8-rib pulleys provide better grip and reduced slippage compared with standard 6-rib systems. Consider billet aluminum pulleys for durability and appearance.
- Warranty and Support: A lifetime warranty and access to tech support can reduce risk if you run into installation questions or component wear.
- Air-Flow and Clearance: Verify that the kit won’t interfere with other engine components or headers. Some kits require additional radiator or belt routing modifications.
- Rear Supports and Tensioners: Kits that include rear supports or spring-loaded tensioners can improve belt tension stability, particularly under high-load conditions.
- Installation Skill Level: Some kits are straightforward for DIY enthusiasts; others may benefit from professional installation due to sensor fittings or line routing.
- Maintenance Considerations: Belts, tensioners, and pulleys wear over time. Consider ease of replacement parts and availability from the brand.
Serpentine conversion kits for small-block Chevys offer a range of configurations from all-inclusive turnkey solutions to upgrade-focused pulleys and brackets. The selections above emphasize durability, billet construction, and complete installation kits, giving enthusiasts multiple paths to modernize SBC belt systems while maintaining reliability and performance.