1-2950-4155-7.0 - LS7 - LSX-Chevy LS FX1 Series -3cc Flat Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.155 inch bore
1-2950-4155-7.0 - LS7 - LSX-Chevy LS FX1 Series -3cc Flat Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.155 inch bore
1-2950-4155-7.0 - LS7 - LSX-Chevy LS FX1 Series -3cc Flat Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.155 inch bore
1-2950-4155-7.0 - LS7 - LSX-Chevy LS FX1 Series -3cc Flat Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.155 inch bore
Load image into Gallery viewer, 1-2950-4155-7.0 - LS7 - LSX-Chevy LS FX1 Series -3cc Flat Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.155 inch bore
Load image into Gallery viewer, 1-2950-4155-7.0 - LS7 - LSX-Chevy LS FX1 Series -3cc Flat Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.155 inch bore
Load image into Gallery viewer, 1-2950-4155-7.0 - LS7 - LSX-Chevy LS FX1 Series -3cc Flat Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.155 inch bore
Load image into Gallery viewer, 1-2950-4155-7.0 - LS7 - LSX-Chevy LS FX1 Series -3cc Flat Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.155 inch bore

SKU: 1-2950-4155

1-2950-4155-7.0 - LS7 - LSX-Chevy LS FX1 Series -3cc Flat Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.155 inch bore

$669.95
$669.95
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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 -3cc Flat 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 High Levels) Comp Ratio: 64cc-12.72, 66cc-12.41, 72cc-11.60


Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 7.0 - LS7 - LSX

With/Without Rings: Without Rings

Cylinder Bore Size: 4.155 in - 105.45 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: 1 - FX Series

Alloy: Forged 4032

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.24

Piston Top Aprox. Comp. Ratio:

-3cc Flat Top LS1,LS2,LS3 and LS7
ChamberComp Ratio
64cc12.72 to 1
66cc12.41 to 1
72cc11.6 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: 4.155 in - 105.45 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: 1 - FX Series

Alloy: Forged 4032

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.24

Piston Top Aprox. Comp. Ratio:

-3cc Flat Top LS1,LS2,LS3 and LS7
ChamberComp Ratio
64cc12.72 to 1
66cc12.41 to 1
72cc11.6 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature