Load image into Gallery viewer, K1-2944-4155  7.0 / LS7 / LSX Stroker Chevy LS K1-FX Series -22cc LS Dish Top Forged Piston Set. 4.155 bore
Load image into Gallery viewer, K1-2944-4155  7.0 / LS7 / LSX Stroker Chevy LS K1-FX Series -22cc LS Dish Top Forged Piston Set. 4.155 bore
Load image into Gallery viewer, K1-2944-4155  7.0 / LS7 / LSX Stroker Chevy LS K1-FX Series -22cc LS Dish Top Forged Piston Set. 4.155 bore

SKU: K1-2944-4155

K1-2944-4155 7.0 / LS7 / LSX Stroker Chevy LS K1-FX Series -22cc LS Dish Top Forged Piston Set. 4.155 bore

Regular price $834.95
Sale price $834.95 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 Stroker Chevy LS K1-FX 4032 Alloy With Rings Comp Hgt: 1.052" -22cc LS Dish Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 4.125" Rod: 6.125" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 64cc-10.65, 66cc-10.45, 72cc-9.90

Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 7.0 - LS7 - LSX Stroker

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.155 in - 105.46 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.052"

Pin Diameter: .927

Connecting Rod Length: 6.125"

Crankshaft Stroke: 4.125"

Piston Series: 1-FX Series

Alloy: Forged 4032

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.240

Piston Top Aprox. Comp. Ratio:

-22cc LS Dish Top
ChamberComp. Ratio
64cc10.65 to 1
66cc10.45 to 1
72cc9.90 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 7.0 - LS7 - LSX Stroker

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.155 in - 105.46 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.052"

Pin Diameter: .927

Connecting Rod Length: 6.125"

Crankshaft Stroke: 4.125"

Piston Series: 1-FX Series

Alloy: Forged 4032

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.240

Piston Top Aprox. Comp. Ratio:

-22cc LS Dish Top
ChamberComp. Ratio
64cc10.65 to 1
66cc10.45 to 1
72cc9.90 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature