EngineQuest Assembled Cylinder Head - 2.000 in/1.570" Valves - 211 cc Intake - 71 cc Chamber - Aluminum - GM LS-Series 91929969 Amalie Elixir Full Synthetic GL-5 Size:12 Wide STIAA0114AF2640101 Resist Carbon Tracking 5846-001

Amalie Elixir Full Synthetic GL-5 75W90 is a 100% synthetic base oil product coupled with a robust additive system and an improved viscosity modifier to give you a high viscosity index

They are machined from quality aluminum billet and provide up to 4° of adjustment insuring accurate timing for optimum performance

1979-1984 Chevrolet Chevette

Dual Exhaust Conversion

EngineQuest Assembled Cylinder Head 2.000 in 1.570" Valves 211 cc Intake 71 cc Chamber Aluminum GM LS Series 91929969 Amalie Elixir Full Synthetic GL 5 Size:12 Wide STIAA0114AF2640101 Resist Carbon Tracking 5846 001 Amalie Elixir Full Synthetic GL 5 75W90 is a 100% synthetic base oil product coupled with a robust additive system and an improved viscosity modifier to give you a high viscosity index They are machined from quality aluminum billet and provide up to 4° of adjustment insuring accurate timing for optimum performance