March Performance Serpentine 6-Rib Crankshaft Pulley - 7 in Diameter - Short Water Pump - Big Block Chevy COM1601-1 It is engineered to keep

It is engineered to keep both wheels in a constant drive mode

281 in Diameter Hole

ΓÇó No harness rerouting or extending required

Four-hole aluminum spacer angles the carburetor left and to the rear so the carb is closer to level when in race attitude

March Performance Serpentine 6-Rib Crankshaft Pulley - 7 in Diameter - Short Water Pump - Big Block Chevy COM1601-1 It is engineered to keepProduct Description: Crankshaft Pulley Serpentine 6 Rib 7 in Diameter Hardware Included Aluminum Clear Powder Coat Short Water Pump Big Block Chevy All March Performance pulleys and brackets are manufactured with a unique blend of durability, performance and STYLE!. With over 30 years of aircraft and automotive manufacturing experience you can be assured that our systems will fit perfectly and run true! Quality Materials All kits are machined from