JP Performance Double Roller Timing Chain Set - Keyway Adjustable - Needle Bearing - Billet - GM LS-Series 5615T Helmet Kit Mount 5-1/2 in Long

5-1/2 in Long

Mark IV 1976-1973

1971-1971 Mercury Cyclone

McLeod Aluminum Flywheels are CNC machined from 6061 T6 aluminum and come with a replaceable steel friction plate and 1045 steel hardened ring gear

JP Performance Double Roller Timing Chain Set - Keyway Adjustable - Needle Bearing - Billet - GM LS-Series 5615T Helmet Kit Mount 5-1/2 in LongJP 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 hardened by means of induction heating and subsequent quenching in water. JP Performance make a large