Fits 1973 - 1980 Chevrolet Truck Return Gas Lines RGL405 ext-cab 6L V8 1968 - 1973

6L V8 1968 - 1973 GMC G15/G1500 Van 307/5L V8 1975 - 1986 Chevrolet K5 Blazer 350/5

1970-1974 Dodge Challenger 440 CID

the APR Fueling system upgrades several components

This 168 tooth flywheel fits the external balance 4

Chevrolet K3500 (1996-2000)

Fits 1973 - 1980 Chevrolet Truck Return Gas Lines RGL405 ext-cab 6L V8 1968 - 1973CHEVY GMC 2WD V8, 1 2 & 3 4 Ton, 1 4" (1 pc.), Fuel Return Line Application: Year Make Model 1973 1974 Chevrolet C10 Pickup 1973 1974 Chevrolet C20 Pickup 1973 1974 Chevrolet C30 Pickup 1973 1974 Chevrolet K10 Pickup 1973 1974 Chevrolet K20 Pickup 1973 1974 Chevrolet K30 Pickup 1975 1980 Chevrolet C10 1975 1980 Chevrolet C20 1975 1980 Chevrolet C30 1975 1980 Chevrolet K10 1975 1980 Chevrolet K20 1975 1980 Chevrolet K30