![Load image into Gallery viewer, 3-2303-4165 383 Small Block Chevy 3 FX Series -16cc Dish Top SBC 23 Degree Forged Piston Set 4.165 inch bore](http://dssracing.com/cdn/shop/files/SBCFX-MLCMDHR_72346904-e07b-4388-820d-21e11f4563d0_400x@2x.jpg?v=1718763439)
![Load image into Gallery viewer, 3-2303-4165 383 Small Block Chevy 3 FX Series -16cc Dish Top SBC 23 Degree Forged Piston Set 4.165 inch bore](http://dssracing.com/cdn/shop/files/FX3_1d1ebaa9-9eda-48fb-a5af-305ca569f438_400x@2x.jpg?v=1718763438)
![Load image into Gallery viewer, 3-2303-4165 383 Small Block Chevy 3 FX Series -16cc Dish Top SBC 23 Degree Forged Piston Set 4.165 inch bore](http://dssracing.com/cdn/shop/files/pistonbox_94c9d446-d042-49c2-a06a-daa76e006af6_400x@2x.jpg?v=1718763439)
![Load image into Gallery viewer, 3-2303-4165 383 Small Block Chevy 3 FX Series -16cc Dish Top SBC 23 Degree Forged Piston Set 4.165 inch bore](http://dssracing.com/cdn/shop/files/FXKKitBlack_df829fca-7a87-4b08-80e3-23c7b82eba11_400x@2x.png?v=1718763439)
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 383
With/Without Rings: Without Rings
Cylinder Bore Size: 4.165 in , 105.708 mm
Ring Width: 1.2/1.2/3MM
Compression Height: 1.425"
Pin Diameter: 0.927"
Connecting Rod Length: 5.700"
Crankshaft Stroke: 3.750"
Piston Series: 3 - FX 2618 Alloy Gas Ports, XP Pin Upgrade, Spiral Locks
Alloy: 2618 Alloy
Cylinder Head: SBC 23 Degree
TDC Assembly Height: 9.000"
Piston Top Aprox. Comp. Ratio:
Chamber | Comp Ratio |
---|---|
58 | 11.1 to 1 |
64 | 10.42 to 1 |
70 | 9.83 to 1 |
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 383
With/Without Rings: Without Rings
Cylinder Bore Size: 4.165 in , 105.708 mm
Ring Width: 1.2/1.2/3MM
Compression Height: 1.425"
Pin Diameter: 0.927"
Connecting Rod Length: 5.700"
Crankshaft Stroke: 3.750"
Piston Series: 3 - FX 2618 Alloy Gas Ports, XP Pin Upgrade, Spiral Locks
Alloy: 2618 Alloy
Cylinder Head: SBC 23 Degree
TDC Assembly Height: 9.000"
Piston Top Aprox. Comp. Ratio:
Chamber | Comp Ratio |
---|---|
58 | 11.1 to 1 |
64 | 10.42 to 1 |
70 | 9.83 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)