- 1 to 1 to ratio ensures maximum cooling with minimal power loss
- CNC machined aluminum construction with deep grooves eliminates thrown belts
- Ideal for 602 and 604 crate engines as well as others operating below 7000 RPM
- Double groove pulleys allow for other accessories to be used such as power steering pump and alternator
Water Pump Pulley - 5.5"
Crankshaft Pulley - 5.5"