![Load image into Gallery viewer, 1-2000-4155-350-Small Block Chevy FX1 Series -5cc Flat Top SBC 23 Degree-Forged-Piston-Set- 4.155 inch bore](http://dssracing.com/cdn/shop/files/SBCFX-MFTHR_f6e9bf9d-8a4a-4a5d-8db6-4118c23fcff9_400x@2x.jpg?v=1709153253)
![Load image into Gallery viewer, 1-2000-4155-350-Small Block Chevy FX1 Series -5cc Flat Top SBC 23 Degree-Forged-Piston-Set- 4.155 inch bore](http://dssracing.com/cdn/shop/files/FX1_cc2fc083-b9d5-49c4-b2d3-d33819cb230f_400x@2x.jpg?v=1709153253)
![Load image into Gallery viewer, 1-2000-4155-350-Small Block Chevy FX1 Series -5cc Flat Top SBC 23 Degree-Forged-Piston-Set- 4.155 inch bore](http://dssracing.com/cdn/shop/files/pistonbox_9a148070-da90-473f-bed8-33140560f1a5_400x@2x.jpg?v=1709153253)
![Load image into Gallery viewer, 1-2000-4155-350-Small Block Chevy FX1 Series -5cc Flat Top SBC 23 Degree-Forged-Piston-Set- 4.155 inch bore](http://dssracing.com/cdn/shop/files/FXKKitBlack_fmtcopy_f242f83e-4a4d-41d4-9041-49bc5cdfec9b_400x@2x.png?v=1709153253)
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 350
With/Without Rings: Without Rings
Cylinder Bore Size: 4.155 in - 105.45 mm
Ring Width: 1.2/1.2/3MM
Compression Height: 1.560
Pin Diameter: .927
Connecting Rod Length: 5.700 in
Crankshaft Stroke: 3.480 in
Piston Series: 1 - FX Series
Alloy: Forged 4032
Cylinder Head: SBC 23 Degree
TDC Assembly Height: 9.0
Piston Top Aprox. Comp. Ratio:
Chamber | Comp Ratio |
---|---|
58cc | 11.74 to 1 |
64cc | 10.92 to 1 |
70cc | 10.21 to 1 |
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 350
With/Without Rings: Without Rings
Cylinder Bore Size: 4.155 in - 105.45 mm
Ring Width: 1.2/1.2/3MM
Compression Height: 1.560
Pin Diameter: .927
Connecting Rod Length: 5.700 in
Crankshaft Stroke: 3.480 in
Piston Series: 1 - FX Series
Alloy: Forged 4032
Cylinder Head: SBC 23 Degree
TDC Assembly Height: 9.0
Piston Top Aprox. Comp. Ratio:
Chamber | Comp Ratio |
---|---|
58cc | 11.74 to 1 |
64cc | 10.92 to 1 |
70cc | 10.21 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)