Description
XFactor Motorsports SBC Short Pump Pulley Combo
Keep your Small Block Chevy running cool and reliable with the XFactor Motorsports SBC Short Pump Pulley Combo. Designed specifically for demolition derby, circle track racing, mud trucks, and high-performance applications, this 1:1 pulley system delivers dependable cooling performance while minimizing horsepower loss.
Featuring precision CNC-machined aluminum pulleys, this kit is lightweight, durable, and built to handle the harsh conditions of competitive motorsports. The 1:1 drive ratio keeps your water pump operating efficiently to maintain consistent engine temperatures, helping reduce the risk of overheating during long heats and hard impacts.
Deep-groove pulley channels provide superior belt retention to help prevent belt throw at high RPM, while the double-groove design allows for accessory compatibility when needed. Included heavy-duty matched belts ensure proper fitment and dependable performance right out of the box.
Ideal for 602 and 604 crate engines as well as other Small Block Chevy combinations operating under 7,000 RPM, this pulley combo is a proven choice for racers and derby drivers looking for reliable cooling and reduced rotating weight.
Features:
- Fits Small Block Chevy (SBC) engines with short water pumps
- 1:1 pulley ratio for balanced cooling performance
- CNC-machined lightweight aluminum pulleys
- Deep-groove design helps prevent belt throw
- Double-groove pulleys for accessory drive flexibility
- Includes matched heavy-duty belts
- Excellent for 602 and 604 crate engines
- Recommended for applications under 7,000 RPM
- Reduces rotating weight compared to steel pulleys
- Built for demolition derby, circle track, mud truck, and racing use
Whether you’re building a fresh derby car or upgrading your race engine, the XFactor Motorsports SBC Short Pump Pulley Combo delivers the cooling efficiency, durability, and reliability needed to keep your Small Block Chevy performing at its best.
