![Load image into Gallery viewer, 1-6215-3820-231 V6 & GN-Buick V6 & Grand National FX1 Series -29cc Dish Top Buick V6 & Grand National-Forged-Piston-Set- 3.82 inch bore](http://dssracing.com/cdn/shop/files/BUICKFX-TLCHR_275abf95-5eb0-49b0-80d3-996757d15536_400x@2x.jpg?v=1709161029)
![Load image into Gallery viewer, 1-6215-3820-231 V6 & GN-Buick V6 & Grand National FX1 Series -29cc Dish Top Buick V6 & Grand National-Forged-Piston-Set- 3.82 inch bore](http://dssracing.com/cdn/shop/files/FX1_58a18828-befd-4c24-a488-883856f5c31b_400x@2x.jpg?v=1709161029)
![Load image into Gallery viewer, 1-6215-3820-231 V6 & GN-Buick V6 & Grand National FX1 Series -29cc Dish Top Buick V6 & Grand National-Forged-Piston-Set- 3.82 inch bore](http://dssracing.com/cdn/shop/files/pistonbox_4c589dcb-d7ea-4db4-8889-6b306a588248_400x@2x.jpg?v=1709161030)
![Load image into Gallery viewer, 1-6215-3820-231 V6 & GN-Buick V6 & Grand National FX1 Series -29cc Dish Top Buick V6 & Grand National-Forged-Piston-Set- 3.82 inch bore](http://dssracing.com/cdn/shop/files/FXKKitBlack_fmtcopy_0802c5b9-b53f-4fcd-8516-f83f83ec2226_400x@2x.png?v=1709161030)
Engine Brand: Buick
Engine Family: Buick V6 & Grand National
Engine Size: 231 V6 & GN
With/Without Rings: Without Rings
Cylinder Bore Size: 3.820 in , 96.952 mm
Ring Width: 1/16-1/16-3/16"
Compression Height: 1.737"
Pin Diameter: 0.940"
Connecting Rod Length: 5.970"
Crankshaft Stroke: 3.625"
Piston Series: 1 - FX 4032 Alloy
Alloy: 4032 Alloy
Cylinder Head: Buick V6 & Grand National
TDC Assembly Height: 9.520"
Piston Top Aprox. Comp. Ratio:
Chamber | Comp Ratio |
---|---|
41 | 1.61 to 1 |
46 | 1.56 to 1 |
55 | 1.5 to 1 |
Engine Brand: Buick
Engine Family: Buick V6 & Grand National
Engine Size: 231 V6 & GN
With/Without Rings: Without Rings
Cylinder Bore Size: 3.820 in , 96.952 mm
Ring Width: 1/16-1/16-3/16"
Compression Height: 1.737"
Pin Diameter: 0.940"
Connecting Rod Length: 5.970"
Crankshaft Stroke: 3.625"
Piston Series: 1 - FX 4032 Alloy
Alloy: 4032 Alloy
Cylinder Head: Buick V6 & Grand National
TDC Assembly Height: 9.520"
Piston Top Aprox. Comp. Ratio:
Chamber | Comp Ratio |
---|---|
41 | 1.61 to 1 |
46 | 1.56 to 1 |
55 | 1.5 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)