Best Serpentine Pulley Kits for SBC Chevy Upgrades
Upgrade your small block Chevy with a complete serpentine pulley kit designed for easier installation, enhanced belt life, and reliable accessory drive performance. The following selections highlight all-inclusive kits that cover pulleys, brackets, tensioners, and ancillaries, with options for power steering, air conditioning, and alternators. Each product is built to Precision standards for street and performance use, focusing on durable materials and straightforward installation.
| Product | Brand | Key Features |
|---|---|---|
| SBC Serpentine Pulley Conversion Kit with AC, PS, and Alternator | CVF Racing | All-inclusive kit; 6061-T6 billet aluminum; includes pulleys, bracket, belt, water pump, AC compressor, PS pump |
| Serpentine Kit for Small Block Chevy High Mount SBC 283 327 350 Long Water Pump | CVF Racing | Polished billet pulleys, USA CNC machined brackets, 8-rib belt drive, complete kit |
| Small Block Chevy All Inclusive Serpentine Kit for 283–400 SBC | CVF Racing | All-inclusive: belt, pulleys, bracket, tensioner, AC, alternator, power steering pump |
| Chap Performance SBC Serpentine Pulley Conversion Kit ALT PS A/C SBC 350 Circles Black | Chap Performance | USA-made 6061 T6 aluminum; includes spring-loaded tensioner; ALT PS A/C |
| Speedmaster PCE415.1021.01 SBC 350 Aluminum Serpentine Engine Pulley Kit | Speedmaster | Polished aluminum; 415 engine pulley kit; track-proven design |
SBC Serpentine Pulley Conversion Kit with AC, PS, and Alternator
CVF Racing delivers a complete all-inclusive system for Small Block Chevy applications. The kit is built from 6061-T6 aircraft-grade billet aluminum and includes all primary drive components: pulleys, bracketry, belt, water pump, AC compressor, and power steering pump, with the goal of a clean, reliable accessory drive. This setup is designed to simplify installation, reduce belt slip, and maintain strong drive for daily driving and performance use.
Serpentine Kit for Small Block Chevy High Mount SBC 283 327 350 Long Water Pump
This high-mount kit from CVF Racing features polished billet aluminum pulleys and brackets machined in the USA, with an 8-rib serpentine belt design to improve grip and reduce belt slippage. It bundles the essential pulleys, brackets, and hardware for a complete install (belts and accessories not included). The kit emphasizes a clean, high-performance appearance and strong support with CVF’s lifetime warranty.
Small Block Chevy All Inclusive Serpentine Kit for SBC 283 302 305 327 350 400
This CVF Racing kit provides a one-box installation solution, including belt, pulleys, bracket, tensioner, AC compressor, alternator, and Saginaw-style power steering pump. It supports reuse of existing power steering lines and simplifies bleeding. The design and hardware are backed by CVF Racing’s lifetime warranty and top-tier tech support, making it a practical choice for enthusiasts seeking a turnkey upgrade.
Chap Performance SBC Serpentine Pulley Conversion Kit ALT PS A/C Small Block Chevy 350 Circles Black
Chap Performance’s all-inclusive kit brings a 160 Amp CS130 one-wire alternator and a Sanden-style AC compressor to SBC setups, paired with a high-volume aluminum water pump and gaskets for short reverse rotation. The kit focuses on delivering reliable power delivery and efficient cooling, suitable for street and weekend warrior engines that require dependable accessory drive performance.
Small Block Chevy Serpentine Pulley Conversion Kit ALT PS A/C SBC 350 Circles Black
This Chap Performance kit mirrors the demographic with an emphasis on a 160 Amp CS130 alternator and a chrome-plated setup, delivering robust power and corrosion resistance. The included high-volume water pump with gaskets supports reliable cooling under high-load conditions, making it a solid choice for hot climates or spirited driving.
Speedmaster PCE415.1021.01 Chevrolet SBC 350 Aluminum Serpentine Engine Pulley Kit – Polished
Speedmaster’s PCE415.1021.01 kit features a polished aluminum pulley set designed for a distinctive look and performance. The kit emphasizes durability and track-proven performance, aiming to give enthusiasts a balanced approach between aesthetics and reliability for daily driving and track use alike.
Buying Guide
Key considerations when selecting a SBC serpentine kit include compatibility with engine year and water pump design, mounting clearance, and belt routing. All-inclusive kits simplify installation by providing pulleys, brackets, tensioners, and accessories in one package, but verify if belts and power steering lines are included or need to be sourced separately. Materials matter: billet aluminum and USA-made components typically offer superior rigidity and longevity, though they can come at a premium.
Important features to evaluate:
- Drivetrain compatibility: Ensure the kit fits your exact SBC displacement and pump configuration (Saginaw or Type 2 PS pumps, reverse-rotation pumps, etc.).
- Accessory drive layout: Check if the kit uses a short or long water pump, and whether it requires a particular belt width or number of ribs (6, 8, or more).
- Tensioning system: Look for spring-loaded or adjustable tensioners to maintain belt tension under temperature changes and RPM swings.
- Warranty and support: A lifetime warranty and access to technical support can save time during installation and provide long-term assurance.
- Finish and presentation: Polished or anodized finishes add visual appeal for show cars, while plain finishes prioritize durability.
For buyers focused on reliability and a simple installation, all-inclusive CVF Racing kits provide a strong blend of components and warranty coverage. Chap Performance options emphasize American-made construction and tensioning refinements. Speedmaster offers a performance-led approach with a distinctive polished appearance, suitable for enthusiasts seeking a unique look as well as function.