![Load image into Gallery viewer, 2-2032-4000 302 Small Block Chevy 2-FX Series +4cc Dome Top Forged Piston Set. 4.000 bore](http://dssracing.com/cdn/shop/products/SBCFX-THCHR_71e2069b-66a5-466d-9856-eb255a8409cf_400x@2x.jpg?v=1672344284)
![Load image into Gallery viewer, DISCONTINUED USE 2-2028-4000 302 Small Block Chevy 2-FX Series +4cc Dome Top Forged Piston Set. 4.000 bore](http://dssracing.com/cdn/shop/products/FX2_dc5cb10f-351c-40cc-b234-83b313fc2a7c_400x@2x.jpg?v=1678075822)
![Load image into Gallery viewer, DISCONTINUED USE 2-2028-4000 302 Small Block Chevy 2-FX Series +4cc Dome Top Forged Piston Set. 4.000 bore](http://dssracing.com/cdn/shop/products/pistonbox_135684c3-5124-45a3-af88-ecb518e1c848_400x@2x.jpg?v=1678075822)
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 302
With/Without Rings: Without Rings
Cylinder Bore Size: 4.000 in - 101.52 mm
Ring Width: 1.2/1.2/3MM
Compression Height: 1.800"
Pin Diameter: .927
Connecting Rod Length: 5.700"
Crankshaft Stroke: 3.000"
Piston Series: 2-FX Series
Alloy: Forged 2618
Cylinder Head: SBC 23 Degree
TDC Assembly Height: 9.000
Piston Top Aprox. Comp. Ratio:
Chamber | Comp. Ratio |
---|---|
58cc | 10.94 to 1 |
64cc | 10.07 to 1 |
70cc | 9.33 to 1 |
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 302
With/Without Rings: Without Rings
Cylinder Bore Size: 4.000 in - 101.52 mm
Ring Width: 1.2/1.2/3MM
Compression Height: 1.800"
Pin Diameter: .927
Connecting Rod Length: 5.700"
Crankshaft Stroke: 3.000"
Piston Series: 2-FX Series
Alloy: Forged 2618
Cylinder Head: SBC 23 Degree
TDC Assembly Height: 9.000
Piston Top Aprox. Comp. Ratio:
Chamber | Comp. Ratio |
---|---|
58cc | 10.94 to 1 |
64cc | 10.07 to 1 |
70cc | 9.33 to 1 |
The DSS FX, X-Groove Feature
![](http://dssracing.com/cdn/shop/files/Screen_Shot_2023-02-02_at_12.58.44_PM_1780x_e2888a05-9892-4c89-88c1-e71433dd4633_750x.gif?v=1680360352)