Engine Brand: GM
Engine Family: Iron Duke
Engine Size: 2.5 - 151
With/Without Rings: Includes Rings
Cylinder Bore Size: 4.060 in - 103.04 mm
Ring Width: 1.2/1.2/3MM
Compression Height: 1.570
Pin Diameter: .927
Connecting Rod Length: 6.050 in
Crankshaft Stroke: 3.000 in
Piston Series: 3 - FX Series
Alloy: Forged 2618
Cylinder Head: GM Iron Duke
TDC Assembly Height: 9.12
Piston Top Aprox. Comp. Ratio:
Chamber | Comp Ratio |
---|---|
65cc | 9.64 to 1 |
72cc | 8.89 to 1 |
78cc | 8.34 to 1 |
Engine Brand: GM
Engine Family: Iron Duke
Engine Size: 2.5 - 151
With/Without Rings: Includes Rings
Cylinder Bore Size: 4.060 in - 103.04 mm
Ring Width: 1.2/1.2/3MM
Compression Height: 1.570
Pin Diameter: .927
Connecting Rod Length: 6.050 in
Crankshaft Stroke: 3.000 in
Piston Series: 3 - FX Series
Alloy: Forged 2618
Cylinder Head: GM Iron Duke
TDC Assembly Height: 9.12
Piston Top Aprox. Comp. Ratio:
Chamber | Comp Ratio |
---|---|
65cc | 9.64 to 1 |
72cc | 8.89 to 1 |
78cc | 8.34 to 1 |