Billet Specialties SB Chevy Triple Groove Crankshaft Pulley - Polished - V-Belt - 6.438 in. Diameter - Chevy 50BONUS Zamp RZ-70E Helmets

Zamp RZ-70E Helmets

7/8 in to 1-1/8 in Stroke

Diaper is NHRA approved but is not designed for vehicles that require SFI approved diapers

This wheel has a deeper drop center for easier tire mounting and dismounting and still has the greatest brake caliper clearance and brakecooling capabilities available

The durable rubber boot keeps the sliding mechanism free of dirt and debris

Billet Specialties SB Chevy Triple Groove Crankshaft Pulley - Polished - V-Belt - 6.438 in. Diameter - Chevy 50BONUS Zamp RZ-70E HelmetsProduct Description: Crankshaft Pulley V Belt 3 Groove 6. 438 in Diameter Billet Aluminum Polished Long Water Pump Small Block Chevy Sold Individually Billet Specialties is proud to be one of the most recognized names in the Hot Rod industry. With hundreds of accessory products and 90 plus wheel styles Billet Specialties has the most diverse product line in the industry and its growing every day. No other billet wheel or accessory manufacturer can