![Load image into Gallery viewer, 3-2300-4060 383 Small Block Chevy 3 FX Series -5cc Flat Top SBC 23 Degree Forged Piston Set 4.060 inch bore](http://dssracing.com/cdn/shop/files/SBCFX-MFTHR_f7a5bdac-9a00-4dd1-9167-e2cd808d617d_400x@2x.jpg?v=1718763423)
![Load image into Gallery viewer, 3-2300-4060 383 Small Block Chevy 3 FX Series -5cc Flat Top SBC 23 Degree Forged Piston Set 4.060 inch bore](http://dssracing.com/cdn/shop/files/FX3_40f77be9-abc4-4c10-9efd-3daf9efe02d6_400x@2x.jpg?v=1718763423)
![Load image into Gallery viewer, 3-2300-4060 383 Small Block Chevy 3 FX Series -5cc Flat Top SBC 23 Degree Forged Piston Set 4.060 inch bore](http://dssracing.com/cdn/shop/files/pistonbox_2d3af269-bc3c-4aa3-bc2d-bd70d460afe5_400x@2x.jpg?v=1718763423)
![Load image into Gallery viewer, 3-2300-4060 383 Small Block Chevy 3 FX Series -5cc Flat Top SBC 23 Degree Forged Piston Set 4.060 inch bore](http://dssracing.com/cdn/shop/files/FXKKitBlack_b02c7415-98d5-43a1-8212-472a1676fe0a_400x@2x.png?v=1718763423)
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 383
With/Without Rings: Without Rings
Cylinder Bore Size: 4.060 in , 103.043 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 | 12.12 to 1 |
64 | 11.25 to 1 |
70 | 10.53 to 1 |
Engine Brand: Chevy
Engine Family: Small Block Chevy
Engine Size: 383
With/Without Rings: Without Rings
Cylinder Bore Size: 4.060 in , 103.043 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 | 12.12 to 1 |
64 | 11.25 to 1 |
70 | 10.53 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)