![Load image into Gallery viewer, K8137-4185 383 Small Block Chevy KSX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 4.185 inch bore](http://dssracing.com/cdn/shop/files/SBCSX-SHCHR_7917b319-c3e4-468f-afa1-cf4d34ec9c08_400x@2x.jpg?v=1718771730)
![Load image into Gallery viewer, K8137-4185 383 Small Block Chevy KSX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 4.185 inch bore](http://dssracing.com/cdn/shop/files/SX_055066ba-bfdf-43bf-90b0-799521833f81_400x@2x.jpg?v=1718771730)
![Load image into Gallery viewer, K8137-4185 383 Small Block Chevy KSX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 4.185 inch bore](http://dssracing.com/cdn/shop/files/pistonbox_aed6f38e-8833-4bc7-81e1-02b2fc028b2e_400x@2x.jpg?v=1718771730)
![Load image into Gallery viewer, K8137-4185 383 Small Block Chevy KSX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 4.185 inch bore](http://dssracing.com/cdn/shop/files/FXKKitBlack_892f28b8-59ec-4347-a6de-935c8fb6b98c_400x@2x.png?v=1718771730)
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 383
With/Without Rings: Includes Rings
Cylinder Bore Size: 4.185 in , 106.215 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 | 14.41 to 1 |
64 | 13.26 to 1 |
70 | 12.27 to 1 |
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 383
With/Without Rings: Includes Rings
Cylinder Bore Size: 4.185 in , 106.215 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 | 14.41 to 1 |
64 | 13.26 to 1 |
70 | 12.27 to 1 |