AFR Eliminator Race Cylinder Head - Assembled - 2.100 / 1.600 in Valves - 227 cc Intake - 65 cc Chamber - 1.55 in Springs - Angle Plug - Pair RS004C1908 The Centerforce Dual Friction Disc

The Centerforce Dual Friction Disc Series uses a single disc with patented dual friction technology by distributing pressure plate clamp force evenly over a 360-degree friction-facing on one side of the clutch disc

yet low fluid friction like 80W gear oil or 30W motor oil

nitro-methane

Oldsmobile: Cutlass 68 - 72 5

1:1 ratio arm on the clutch pedal for additional clearance when necessary

AFR Eliminator Race Cylinder Head - Assembled - 2.100 / 1.600 in Valves - 227 cc Intake - 65 cc Chamber - 1.55 in Springs - Angle Plug - Pair RS004C1908 The Centerforce Dual Friction DiscAFR 227cc intake port small block Chevy angle plug aluminum cylinder heads are available in two stages of performance. The Race Ready version features 100% CNC ported intakes while the higher flowing Competition version features 100% CNC ported intakes with greater detail. Both come with 100% CNC ported 65cc or 75cc combustion chambers and 80cc exhaust ports with a 3 4'' thick head deck (ideal for nitrous or blower applications). Standard valves are