More detail:
1. 100% Brand New Item
2. Crank Pulley
3. Lightweight aluminum made from 6061 and anodized for durability
4. Reduce this power draw from alternator, power steering pump, and a/c compressor
5. To reduce this power draw, we designed a smaller and light weight pulley to replace the factory pulley
6. The result is less power drawn by your engine’s accessories and more power to the wheels
7. Increase of 5-7 horsepower
8. 20% under-drive reduction
9. Color: Red
Aluminum Light Weight Racing Crank Shaft Pulley