![Load image into Gallery viewer, K8125-4030 383 Small Block Chevy KSX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.030 inch bore](http://dssracing.com/cdn/shop/files/SBCFX-MLCMDHR_999db477-6816-4a2f-a5a7-43326480933d_400x@2x.jpg?v=1718771641)
![Load image into Gallery viewer, K8125-4030 383 Small Block Chevy KSX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.030 inch bore](http://dssracing.com/cdn/shop/files/SX_36ea9cc2-2f4c-4e79-a101-a39d2ce82344_400x@2x.jpg?v=1718771641)
![Load image into Gallery viewer, K8125-4030 383 Small Block Chevy KSX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.030 inch bore](http://dssracing.com/cdn/shop/files/pistonbox_048569c5-95ac-4880-bcb9-1bf10db68004_400x@2x.jpg?v=1718771641)
![Load image into Gallery viewer, K8125-4030 383 Small Block Chevy KSX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.030 inch bore](http://dssracing.com/cdn/shop/files/FXKKitBlack_e097a442-04ae-492d-8210-a2d8a7b0874f_400x@2x.png?v=1718771641)
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 383
With/Without Rings: Includes Rings
Cylinder Bore Size: 4.030 in , 102.281 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 | 9.98 to 1 |
64 | 9.4 to 1 |
70 | 8.9 to 1 |
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 383
With/Without Rings: Includes Rings
Cylinder Bore Size: 4.030 in , 102.281 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 | 9.98 to 1 |
64 | 9.4 to 1 |
70 | 8.9 to 1 |