![Load image into Gallery viewer, 1-2112-4030 350 Small Block Chevy 1-FX Series +4cc Dome Top Forged Piston Set. 4.030 bore](http://dssracing.com/cdn/shop/products/SBCFX-SHCHR_ae451eef-aa5b-4613-8834-5f0511625628_400x@2x.jpg?v=1672085601)
![Load image into Gallery viewer, DISCONTINUED USE 1-2108-4030 350 Small Block Chevy 1-FX Series +4cc Dome Top Forged Piston Set. 4.030 bore](http://dssracing.com/cdn/shop/products/FX1_4a62dd39-8498-4076-8f13-29ddc57af2ca_400x@2x.jpg?v=1678072404)
![Load image into Gallery viewer, DISCONTINUED USE 1-2108-4030 350 Small Block Chevy 1-FX Series +4cc Dome Top Forged Piston Set. 4.030 bore](http://dssracing.com/cdn/shop/products/pistonbox_522fd297-63eb-4379-8048-06bbdcc20a6a_400x@2x.jpg?v=1678072404)
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 350
With/Without Rings: Without Rings
Cylinder Bore Size: 4.030 in - 102.28 mm
Ring Width: 1.2/1.2/3MM
Compression Height: 1.260"
Pin Diameter: .927
Connecting Rod Length: 6.000"
Crankshaft Stroke: 3.480"
Piston Series: 1-FX Series
Alloy: Forged 4032
Cylinder Head: SBC 23 Degree
TDC Assembly Height: 9.000
Piston Top Aprox. Comp. Ratio:
Chamber | Comp. Ratio |
---|---|
58cc | 12.66 to 1 |
64cc | 11.64 to 1 |
70cc | 10.78 to 1 |
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 350
With/Without Rings: Without Rings
Cylinder Bore Size: 4.030 in - 102.28 mm
Ring Width: 1.2/1.2/3MM
Compression Height: 1.260"
Pin Diameter: .927
Connecting Rod Length: 6.000"
Crankshaft Stroke: 3.480"
Piston Series: 1-FX Series
Alloy: Forged 4032
Cylinder Head: SBC 23 Degree
TDC Assembly Height: 9.000
Piston Top Aprox. Comp. Ratio:
Chamber | Comp. Ratio |
---|---|
58cc | 12.66 to 1 |
64cc | 11.64 to 1 |
70cc | 10.78 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)