Load image into Gallery viewer, 2-2940-4065  6.2 / LS3 / LQ4 / LQ9 / LY6 Stroker Chevy LS 2-FX Series  -5cc LS Flat Top  Forged Piston Set. 4.065 bore
Load image into Gallery viewer, 2-2940-4065  6.2 / LS3 / LQ4 / LQ9 / LY6 Stroker Chevy LS 2-FX Series  -5cc LS Flat Top  Forged Piston Set. 4.065 bore
Load image into Gallery viewer, 2-2940-4065  6.2 / LS3 / LQ4 / LQ9 / LY6 Stroker Chevy LS 2-FX Series  -5cc LS Flat Top  Forged Piston Set. 4.065 bore

SKU: 2-2940-4065

2-2940-4065 6.2 / LS3 / LQ4 / LQ9 / LY6 Stroker Chevy LS 2-FX Series -5cc LS Flat Top Forged Piston Set. 4.065 bore

Regular price $699.95
Sale price $699.95 Regular price
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Ships in 1 - 8 days

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Made in the USA

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

6.2 / LS3 / LQ4 / LQ9 / LY6 Stroker Chevy LS 2-FX Series 2618 Alloy Comp Hgt: 1.052" -5cc LS Flat 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-12.31, 66cc-12.03, 72cc-11.25

Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 6.2 - LS3 - LQ4 - LQ9 - LY6 Stroker

With/Without Rings: Without Rings

Cylinder Bore Size: 4.065 in - 103.17 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: 2-FX Series

Alloy: Forged 2618

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.240

Piston Top Aprox. Comp. Ratio:

-5cc LS Flat Top
ChamberComp. Ratio
64cc12.31 to 1
66cc12.03 to 1
72cc11.25 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 6.2 - LS3 - LQ4 - LQ9 - LY6 Stroker

With/Without Rings: Without Rings

Cylinder Bore Size: 4.065 in - 103.17 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: 2-FX Series

Alloy: Forged 2618

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.240

Piston Top Aprox. Comp. Ratio:

-5cc LS Flat Top
ChamberComp. Ratio
64cc12.31 to 1
66cc12.03 to 1
72cc11.25 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature