![Load image into Gallery viewer, K8120-4165 383 Small Block Chevy KSX Series -5cc Flat Top SBC 23 Degree Forged Piston Set 4.165 inch bore](http://dssracing.com/cdn/shop/files/SBCSX-MFTHR_f6264519-5326-422e-b03e-bc509deddaf9_400x@2x.jpg?v=1718771624)
![Load image into Gallery viewer, K8120-4165 383 Small Block Chevy KSX Series -5cc Flat Top SBC 23 Degree Forged Piston Set 4.165 inch bore](http://dssracing.com/cdn/shop/files/SX_4ae3efb9-215a-436c-8a15-27705211e46c_400x@2x.jpg?v=1718771624)
![Load image into Gallery viewer, K8120-4165 383 Small Block Chevy KSX Series -5cc Flat Top SBC 23 Degree Forged Piston Set 4.165 inch bore](http://dssracing.com/cdn/shop/files/pistonbox_f08149f0-1058-48c4-b14d-425a05e2ab65_400x@2x.jpg?v=1718771624)
![Load image into Gallery viewer, K8120-4165 383 Small Block Chevy KSX Series -5cc Flat Top SBC 23 Degree Forged Piston Set 4.165 inch bore](http://dssracing.com/cdn/shop/files/FXKKitBlack_530d48c9-816d-467f-9187-446e1b49aeb9_400x@2x.png?v=1718771624)
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 383
With/Without Rings: Includes Rings
Cylinder Bore Size: 4.165 in , 105.708 mm
Ring Width: 1/16-1/16-3/16"
Compression Height: 1.425"
Pin Diameter: 0.927"
Connecting Rod Length: 5.700"
Crankshaft Stroke: 3.750"
Piston Series: SX 4032 Alloy
Alloy: 4032 Alloy
Cylinder Head: SBC 23 Degree
TDC Assembly Height: 9.000"
Piston Top Aprox. Comp. Ratio:
Chamber | Comp Ratio |
---|---|
58 | 12.65 to 1 |
64 | 11.74 to 1 |
70 | 10.99 to 1 |
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 383
With/Without Rings: Includes Rings
Cylinder Bore Size: 4.165 in , 105.708 mm
Ring Width: 1/16-1/16-3/16"
Compression Height: 1.425"
Pin Diameter: 0.927"
Connecting Rod Length: 5.700"
Crankshaft Stroke: 3.750"
Piston Series: SX 4032 Alloy
Alloy: 4032 Alloy
Cylinder Head: SBC 23 Degree
TDC Assembly Height: 9.000"
Piston Top Aprox. Comp. Ratio:
Chamber | Comp Ratio |
---|---|
58 | 12.65 to 1 |
64 | 11.74 to 1 |
70 | 10.99 to 1 |