K3-2955-4125-7.0 - LS7 - LSX-Chevy LS FXK3 Series -29cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.125 inch bore
K3-2955-4125-7.0 - LS7 - LSX-Chevy LS FXK3 Series -29cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.125 inch bore
K3-2955-4125-7.0 - LS7 - LSX-Chevy LS FXK3 Series -29cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.125 inch bore
K3-2955-4125-7.0 - LS7 - LSX-Chevy LS FXK3 Series -29cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.125 inch bore
Load image into Gallery viewer, K3-2955-4125-7.0 - LS7 - LSX-Chevy LS FXK3 Series -29cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.125 inch bore
Load image into Gallery viewer, K3-2955-4125-7.0 - LS7 - LSX-Chevy LS FXK3 Series -29cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.125 inch bore
Load image into Gallery viewer, K3-2955-4125-7.0 - LS7 - LSX-Chevy LS FXK3 Series -29cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.125 inch bore
Load image into Gallery viewer, K3-2955-4125-7.0 - LS7 - LSX-Chevy LS FXK3 Series -29cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.125 inch bore

SKU: K3-2955-4125

K3-2955-4125-7.0 - LS7 - LSX-Chevy LS FXK3 Series -29cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 4.125 inch bore

$1,054.95
$1,054.95
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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 -29cc 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) Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing XP Severe Duty ring set. Comp Ratio: 64cc-9.62, 66cc-9.45, 72cc-8.99


Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 7.0 - LS7 - LSX

With/Without Rings: Includes 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 2618

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.24

Piston Top Aprox. Comp. Ratio:

-29cc Dish Top LS1,LS2,LS3 and LS7
ChamberComp Ratio
64cc9.62 to 1
66cc9.45 to 1
72cc8.99 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 7.0 - LS7 - LSX

With/Without Rings: Includes 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 2618

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.24

Piston Top Aprox. Comp. Ratio:

-29cc Dish Top LS1,LS2,LS3 and LS7
ChamberComp Ratio
64cc9.62 to 1
66cc9.45 to 1
72cc8.99 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature