![Load image into Gallery viewer, 2-2406-4185 383 Small Block Chevy 2 FX Series -28cc Dish Top SBC 23 Degree Forged Piston Set 4.185 inch bore](http://dssracing.com/cdn/shop/files/SBCFX-SLCMDHR_423e16a2-f663-4db7-9c1c-7755ffa8388d_400x@2x.jpg?v=1718761798)
![Load image into Gallery viewer, 2-2406-4185 383 Small Block Chevy 2 FX Series -28cc Dish Top SBC 23 Degree Forged Piston Set 4.185 inch bore](http://dssracing.com/cdn/shop/files/FX2_4d92b082-e62f-4f2b-bf41-b143230d70a6_400x@2x.jpg?v=1718761798)
![Load image into Gallery viewer, 2-2406-4185 383 Small Block Chevy 2 FX Series -28cc Dish Top SBC 23 Degree Forged Piston Set 4.185 inch bore](http://dssracing.com/cdn/shop/files/pistonbox_c5e2478a-7430-4780-8463-60b010d605db_400x@2x.jpg?v=1718761798)
![Load image into Gallery viewer, 2-2406-4185 383 Small Block Chevy 2 FX Series -28cc Dish Top SBC 23 Degree Forged Piston Set 4.185 inch bore](http://dssracing.com/cdn/shop/files/FXKKitBlack_8a986eab-85de-427f-83cd-ab14ffdc2899_400x@2x.png?v=1718761798)
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 383
With/Without Rings: Without Rings
Cylinder Bore Size: 4.185 in , 106.215 mm
Ring Width: 1.2/1.2/3MM
Compression Height: 1.125"
Pin Diameter: 0.927"
Connecting Rod Length: 6.000"
Crankshaft Stroke: 3.750"
Piston Series: 2 - FX 2618 Alloy
Alloy: 2618 Alloy
Cylinder Head: SBC 23 Degree
TDC Assembly Height: 9.000"
Piston Top Aprox. Comp. Ratio:
Chamber | Comp Ratio |
---|---|
58 | 9.9 to 1 |
64 | 9.38 to 1 |
70 | 8.91 to 1 |
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 383
With/Without Rings: Without Rings
Cylinder Bore Size: 4.185 in , 106.215 mm
Ring Width: 1.2/1.2/3MM
Compression Height: 1.125"
Pin Diameter: 0.927"
Connecting Rod Length: 6.000"
Crankshaft Stroke: 3.750"
Piston Series: 2 - FX 2618 Alloy
Alloy: 2618 Alloy
Cylinder Head: SBC 23 Degree
TDC Assembly Height: 9.000"
Piston Top Aprox. Comp. Ratio:
Chamber | Comp Ratio |
---|---|
58 | 9.9 to 1 |
64 | 9.38 to 1 |
70 | 8.91 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)