![Load image into Gallery viewer, K8135-4000 383 Small Block Chevy KSX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.000 inch bore](http://dssracing.com/cdn/shop/files/SBCFX-SLCMDHR_b7e31c5d-e289-433e-8727-71b71d7c65c3_400x@2x.jpg?v=1718771696)
![Load image into Gallery viewer, K8135-4000 383 Small Block Chevy KSX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.000 inch bore](http://dssracing.com/cdn/shop/files/SX_40b9c67b-42db-4a0b-8766-d1fa24f7911e_400x@2x.jpg?v=1718771696)
![Load image into Gallery viewer, K8135-4000 383 Small Block Chevy KSX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.000 inch bore](http://dssracing.com/cdn/shop/files/pistonbox_e28353a8-0ae1-4306-81b6-f218023e02ec_400x@2x.jpg?v=1718771696)
![Load image into Gallery viewer, K8135-4000 383 Small Block Chevy KSX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.000 inch bore](http://dssracing.com/cdn/shop/files/FXKKitBlack_9ed1bad0-85c2-425f-b71a-36ea386adebd_400x@2x.png?v=1718771697)
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 383
With/Without Rings: Includes Rings
Cylinder Bore Size: 4.000 in , 101.520 mm
Ring Width: 1/16-1/16-3/16"
Compression Height: 1.125"
Pin Diameter: 0.927"
Connecting Rod Length: 6.000"
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 | 9.86 to 1 |
64 | 9.28 to 1 |
70 | 8.78 to 1 |
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 383
With/Without Rings: Includes Rings
Cylinder Bore Size: 4.000 in , 101.520 mm
Ring Width: 1/16-1/16-3/16"
Compression Height: 1.125"
Pin Diameter: 0.927"
Connecting Rod Length: 6.000"
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 | 9.86 to 1 |
64 | 9.28 to 1 |
70 | 8.78 to 1 |