![Load image into Gallery viewer, 3-2306-4030 383 Small Block Chevy 3 FX Series -28cc Dish Top SBC 23 Degree Forged Piston Set 4.030 inch bore](http://dssracing.com/cdn/shop/files/SBCFX-MLCMDHR_3808dafd-f1f4-47cf-81d6-42971f3f72e6_400x@2x.jpg?v=1718763457)
![Load image into Gallery viewer, 3-2306-4030 383 Small Block Chevy 3 FX Series -28cc Dish Top SBC 23 Degree Forged Piston Set 4.030 inch bore](http://dssracing.com/cdn/shop/files/FX3_426d61a6-6909-44af-8f77-b6ac0e3c2728_400x@2x.jpg?v=1718763457)
![Load image into Gallery viewer, 3-2306-4030 383 Small Block Chevy 3 FX Series -28cc Dish Top SBC 23 Degree Forged Piston Set 4.030 inch bore](http://dssracing.com/cdn/shop/files/pistonbox_dffecb3e-e664-46b5-9dd2-52793d59f734_400x@2x.jpg?v=1718763457)
![Load image into Gallery viewer, 3-2306-4030 383 Small Block Chevy 3 FX Series -28cc Dish Top SBC 23 Degree Forged Piston Set 4.030 inch bore](http://dssracing.com/cdn/shop/files/FXKKitBlack_e35f2d0e-7f1f-4daa-bcf2-055f635664b7_400x@2x.png?v=1718763457)
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 383
With/Without Rings: Without Rings
Cylinder Bore Size: 4.030 in , 102.281 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 | 9.31 to 1 |
64 | 8.82 to 1 |
70 | 8.38 to 1 |
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 383
With/Without Rings: Without Rings
Cylinder Bore Size: 4.030 in , 102.281 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 | 9.31 to 1 |
64 | 8.82 to 1 |
70 | 8.38 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)