![Load image into Gallery viewer, 1-2072-3736 305 Small Block Chevy 1-FX Series +4cc Dome Top Forged Piston Set. 3.736 bore](http://dssracing.com/cdn/shop/products/SBCFX-MHCHR_72090ad4-aa63-4ab6-b3f6-5f483e971fc3_400x@2x.jpg?v=1672085398)
![Load image into Gallery viewer, DISCONTINUED USE 1-2068-3736 305 Small Block Chevy 1-FX Series +4cc Dome Top Forged Piston Set. 3.736 bore](http://dssracing.com/cdn/shop/products/FX1_b3f40efe-e497-4305-b5a0-79fc4a30e45b_400x@2x.jpg?v=1678072345)
![Load image into Gallery viewer, DISCONTINUED USE 1-2068-3736 305 Small Block Chevy 1-FX Series +4cc Dome Top Forged Piston Set. 3.736 bore](http://dssracing.com/cdn/shop/products/pistonbox_19802deb-c778-4c50-8a90-cfcfe711e001_400x@2x.jpg?v=1678072345)
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 305
With/Without Rings: Without Rings
Cylinder Bore Size: 3.736 in - 94.82 mm
Ring Width: 1.2/1.2/3MM
Compression Height: 1.560"
Pin Diameter: .927
Connecting Rod Length: 5.700"
Crankshaft Stroke: 3.500"
Piston Series: 1-FX Series
Alloy: Forged 4032
Cylinder Head: SBC 23 Degree
TDC Assembly Height: 9.010
Piston Top Aprox. Comp. Ratio:
Chamber | Comp. Ratio |
---|---|
58cc | 11.28 to 1 |
64cc | 10.36 to 1 |
70cc | 9.59 to 1 |
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 305
With/Without Rings: Without Rings
Cylinder Bore Size: 3.736 in - 94.82 mm
Ring Width: 1.2/1.2/3MM
Compression Height: 1.560"
Pin Diameter: .927
Connecting Rod Length: 5.700"
Crankshaft Stroke: 3.500"
Piston Series: 1-FX Series
Alloy: Forged 4032
Cylinder Head: SBC 23 Degree
TDC Assembly Height: 9.010
Piston Top Aprox. Comp. Ratio:
Chamber | Comp. Ratio |
---|---|
58cc | 11.28 to 1 |
64cc | 10.36 to 1 |
70cc | 9.59 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)