Load image into Gallery viewer, 1-2831-4040-6.0 - LS2 -6.2 - LS3 -  L98 - LQ9 - LS7 - LSA - LSX-Chevy LS FX1 Series -10cc  Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.04 inch bore
Load image into Gallery viewer, 1-2831-4040-6.0 - LS2 -6.2 - LS3 -  L98 - LQ9 - LS7 - LSA - LSX-Chevy LS FX1 Series -10cc  Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.04 inch bore
Load image into Gallery viewer, 1-2831-4040-6.0 - LS2 -6.2 - LS3 -  L98 - LQ9 - LS7 - LSA - LSX-Chevy LS FX1 Series -10cc  Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.04 inch bore
Load image into Gallery viewer, 1-2831-4040-6.0 - LS2 -6.2 - LS3 -  L98 - LQ9 - LS7 - LSA - LSX-Chevy LS FX1 Series -10cc  Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.04 inch bore

SKU: 1-2831-4040

1-2831-4040-6.0 - LS2 -6.2 - LS3 - L98 - LQ9 - LS7 - LSA - LSX-Chevy LS FX1 Series -10cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.04 inch bore

Regular price $669.95
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Made in the USA

Made in the USA

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6.0 - LS2 -6.2 - LS3 - L98 - LQ9 - LS7 - LSA - LSX Chevy LS FX Comp Height: 1.33 -10cc Dish Top PIN: .943 Ring Groove: 1.2/1.2/3MM Stroke: 3.622 ROD: 6.098 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 64cc-10.22, 66cc-10.00, 72cc-9.41


Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 6.0 - LS2 -6.2 - LS3 - L98 - LQ9 - LS7 - LSA - LSX

With/Without Rings: Without Rings

Cylinder Bore Size: 4.040 in - 102.54 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.330

Pin Diameter: .943

Connecting Rod Length: 6.098 in

Crankshaft Stroke: 3.622 in

Piston Series: 1 - FX Series

Alloy: Forged 4032

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.239

Piston Top Aprox. Comp. Ratio:

-10cc Dish Top LS1,LS2,LS3 and LS7
ChamberComp Ratio
64cc10.22 to 1
66cc10 to 1
72cc9.41 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 6.0 - LS2 -6.2 - LS3 - L98 - LQ9 - LS7 - LSA - LSX

With/Without Rings: Without Rings

Cylinder Bore Size: 4.040 in - 102.54 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.330

Pin Diameter: .943

Connecting Rod Length: 6.098 in

Crankshaft Stroke: 3.622 in

Piston Series: 1 - FX Series

Alloy: Forged 4032

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.239

Piston Top Aprox. Comp. Ratio:

-10cc Dish Top LS1,LS2,LS3 and LS7
ChamberComp Ratio
64cc10.22 to 1
66cc10 to 1
72cc9.41 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature