![Load image into Gallery viewer, 2-2012-4060 350 Small Block Chevy 2-FX Series +4cc Dome Top Forged Piston Set. 4.060 bore](http://dssracing.com/cdn/shop/products/SBCFX-MHCHR_d7b9c806-5a28-4bb2-9139-283aefa17228_400x@2x.jpg?v=1672344273)
![Load image into Gallery viewer, DISCONTINUED USE 2-2008-4060 350 Small Block Chevy 2-FX Series +4cc Dome Top Forged Piston Set. 4.060 bore](http://dssracing.com/cdn/shop/products/FX2_f92ab53c-c0de-4dab-9dca-320a715d4c7b_400x@2x.jpg?v=1678075816)
![Load image into Gallery viewer, DISCONTINUED USE 2-2008-4060 350 Small Block Chevy 2-FX Series +4cc Dome Top Forged Piston Set. 4.060 bore](http://dssracing.com/cdn/shop/products/pistonbox_52cbeb06-6c75-492f-a776-a18d89d0cbc6_400x@2x.jpg?v=1678075816)
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 350
With/Without Rings: Without Rings
Cylinder Bore Size: 4.060 in - 103.05 mm
Ring Width: 1.2/1.2/3MM
Compression Height: 1.560"
Pin Diameter: .927
Connecting Rod Length: 5.700"
Crankshaft Stroke: 3.480"
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 | 12.80 to 1 |
64cc | 11.77 to 1 |
70cc | 10.90 to 1 |
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 350
With/Without Rings: Without Rings
Cylinder Bore Size: 4.060 in - 103.05 mm
Ring Width: 1.2/1.2/3MM
Compression Height: 1.560"
Pin Diameter: .927
Connecting Rod Length: 5.700"
Crankshaft Stroke: 3.480"
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 | 12.80 to 1 |
64cc | 11.77 to 1 |
70cc | 10.90 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)