Engine Brand: Oldsmobile
Engine Family: Big Block Oldsmobile
Engine Size: 455
With/Without Rings: Without Rings
Cylinder Bore Size: 4.155 in - 105.45 mm
Ring Width: 1/16-1/16-3/16"
Compression Height: 1.750
Pin Diameter: .980
Connecting Rod Length: 6.735 in
Crankshaft Stroke: 4.250 in
Piston Series: 1 - FX Series
Alloy: Forged 4032
Cylinder Head: Oldsmobile
TDC Assembly Height: 10.61
Piston Top Aprox. Comp. Ratio:
Chamber | Comp Ratio |
---|---|
72cc | 10.45 to 1 |
75cc | 10.18 to 1 |
77cc | 10 to 1 |
Engine Brand: Oldsmobile
Engine Family: Big Block Oldsmobile
Engine Size: 455
With/Without Rings: Without Rings
Cylinder Bore Size: 4.155 in - 105.45 mm
Ring Width: 1/16-1/16-3/16"
Compression Height: 1.750
Pin Diameter: .980
Connecting Rod Length: 6.735 in
Crankshaft Stroke: 4.250 in
Piston Series: 1 - FX Series
Alloy: Forged 4032
Cylinder Head: Oldsmobile
TDC Assembly Height: 10.61
Piston Top Aprox. Comp. Ratio:
Chamber | Comp Ratio |
---|---|
72cc | 10.45 to 1 |
75cc | 10.18 to 1 |
77cc | 10 to 1 |