JP Performance Double Roller Timing Chain Set - Keyway Adjustable - Billet Steel - Small Block Mopar M59XS2 1979-1990 GMC K2500

1979-1990 GMC K2500

Black anodized aluminum construction

1977-1978 Chevrolet K20 Suburban CID 305 GAS Transmission:Automatic 4WD

Stain oil and chemical resistant to withstand almost anything

JP Performance Double Roller Timing Chain Set - Keyway Adjustable - Billet Steel - Small Block Mopar M59XS2 1979-1990 GMC K2500Product Description: Timing Chain Set Double Roller Keyway Adjustable Billet Steel Small Block Mopar JP Performance Products hardens all crank sprockets for all chain sets, crank gears for full steel timing gear sets and oil pump drive gears. Induction hardening is used to improve tooth life of gears and sprockets as well as pre work hardening gears and sprockets before they are installed onto engines. Induction hardening is a process where steel is