Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 420
With/Without Rings: Includes Rings
Cylinder Bore Size: 4.060 in - 103.04 mm
Ring Width: 1.2/1.2/3MM
Compression Height: 1.062
Pin Diameter: .927
Connecting Rod Length: 6.000 in
Crankshaft Stroke: 3.875 in
Piston Series: 2 - FX Series
Alloy: Forged 2618
Cylinder Head: SBC 23 Degree
TDC Assembly Height: 8.9995
Piston Top Aprox. Comp. Ratio:
Chamber | Comp Ratio |
---|---|
58cc | 9.69 to 1 |
64cc | 9.17 to 1 |
70cc | 8.71 to 1 |
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 420
With/Without Rings: Includes Rings
Cylinder Bore Size: 4.060 in - 103.04 mm
Ring Width: 1.2/1.2/3MM
Compression Height: 1.062
Pin Diameter: .927
Connecting Rod Length: 6.000 in
Crankshaft Stroke: 3.875 in
Piston Series: 2 - FX Series
Alloy: Forged 2618
Cylinder Head: SBC 23 Degree
TDC Assembly Height: 8.9995
Piston Top Aprox. Comp. Ratio:
Chamber | Comp Ratio |
---|---|
58cc | 9.69 to 1 |
64cc | 9.17 to 1 |
70cc | 8.71 to 1 |