Proform 6-Rib Serpentine Alternator Pulley - 62.5 mm Diameter - 0.664 in Shaft - Lightning-Bolt Alternator CNX36102-X12 Four 20 in Long Chains

Four 20 in Long Chains

1977-1980 Chevrolet C10 Suburban Custom Deluxe CID 305 Naturally Aspirated GAS

200 lph at 45 psi

5 in width and 5x120 mm lug pattern

Neoprene Coated

Proform 6-Rib Serpentine Alternator Pulley - 62.5 mm Diameter - 0.664 in Shaft - Lightning-Bolt Alternator CNX36102-X12 Four 20 in Long ChainsThis 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!