Description
Ultra Light:
In the development of our S54 race engine program, we created our Ultra-Light pulley set; our most optimized design yet.
By machining to drop maximum weight we find the perfect blend of strength, light weight and measured performance. This design is on 100s of street and racing cars around the world.
3 Pulley Racing Performance Kits: A very popular choice: just like our 2 pulley set but we include an underdriven alternator pulley for maximum power output on the track. We have seen 11hp and 9 ftlbs to the wheels on otherwise stock racing cars with this k
