Proform 6-Rib Serpentine Alternator Pulley - 62.5 mm Diameter - 0.664 in Shaft - Lightning-Bolt Alternator COM20-810-9 Sprags are a one-way clutch

Sprags are a one-way clutch device used to transfer power through the transmission

PA - USAVehicle Applications: 1993-2002 GM F-Body 3-Point Subframe Connectors- Bolt-InVehicle Applications: 1993-2002 GM F-Body 3-Point Subframe Connectors- Bolt-In

Design wise

Aircraft grade rod end

Proform 6-Rib Serpentine Alternator Pulley - 62.5 mm Diameter - 0.664 in Shaft - Lightning-Bolt Alternator COM20-810-9 Sprags are a one-way clutchThis steel serpentine pulley replaces the V Belt pulley that is included with the PROFORM Lightning Bolt alternator, part number 66435. Product Description: Alternator Pulley Serpentine 6 Rib 62. 5 mm Diameter 0. 664 in Shaft Hardware Included Steel Zinc Plated Proform Lightning Bolt Alternator Sold Individually PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM manufactures Parts that Perform!