Load image into Gallery viewer, 3-2954-4125-7.0 - LS7 - LSX-Chevy LS FX3 Series -22cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.125 inch bore
Load image into Gallery viewer, 3-2954-4125-7.0 - LS7 - LSX-Chevy LS FX3 Series -22cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.125 inch bore
Load image into Gallery viewer, 3-2954-4125-7.0 - LS7 - LSX-Chevy LS FX3 Series -22cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.125 inch bore
Load image into Gallery viewer, 3-2954-4125-7.0 - LS7 - LSX-Chevy LS FX3 Series -22cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.125 inch bore

SKU: 3-2954-4125

3-2954-4125-7.0 - LS7 - LSX-Chevy LS FX3 Series -22cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.125 inch bore

Regular price $879.95
Sale price $879.95 Regular price
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Ships in 1 - 8 days

Made in the USA

Made in the USA

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This is a pre order item. We will ship it when it comes in stock.

7.0 - LS7 - LSX Chevy LS FX Comp Height: 1.173 -22cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 4 ROD: 6.067 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Comp Ratio: 64cc-10.25, 66cc-10.06, 72cc-9.53


Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 7.0 - LS7 - LSX

With/Without Rings: Without Rings

Cylinder Bore Size: 4.125 in - 104.69 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.173

Pin Diameter: .927

Connecting Rod Length: 6.067 in

Crankshaft Stroke: 4.000 in

Piston Series: 3 - FX Series

Alloy: Forged 2619

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.24

Piston Top Aprox. Comp. Ratio:

-22cc Dish Top LS1,LS2,LS3 and LS7
ChamberComp Ratio
64cc10.25 to 1
66cc10.06 to 1
72cc9.53 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 7.0 - LS7 - LSX

With/Without Rings: Without Rings

Cylinder Bore Size: 4.125 in - 104.69 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.173

Pin Diameter: .927

Connecting Rod Length: 6.067 in

Crankshaft Stroke: 4.000 in

Piston Series: 3 - FX Series

Alloy: Forged 2619

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.24

Piston Top Aprox. Comp. Ratio:

-22cc Dish Top LS1,LS2,LS3 and LS7
ChamberComp Ratio
64cc10.25 to 1
66cc10.06 to 1
72cc9.53 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature