Load image into Gallery viewer, 1-2872-4065  6.2 / LS3 / LQ4 / LQ9 / LY6 Stroker Chevy LS 1-FX Series  +6cc LS Dome Top  Forged Piston Set. 4.065 bore
Load image into Gallery viewer, 1-2872-4065  6.2 / LS3 / LQ4 / LQ9 / LY6 Stroker Chevy LS 1-FX Series  +6cc LS Dome Top  Forged Piston Set. 4.065 bore
Load image into Gallery viewer, 1-2872-4065  6.2 / LS3 / LQ4 / LQ9 / LY6 Stroker Chevy LS 1-FX Series  +6cc LS Dome Top  Forged Piston Set. 4.065 bore

SKU: 1-2872-4065

1-2872-4065 6.2 / LS3 / LQ4 / LQ9 / LY6 Stroker Chevy LS 1-FX Series +6cc LS Dome Top Forged Piston Set. 4.065 bore

Regular price $669.95
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Made in the USA

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6.2 / LS3 / LQ4 / LQ9 / LY6 Stroker Chevy LS 1-FX Series 4032 Alloy Comp Hgt: 1.215" +6cc LS Dome Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.800" Rod: 6.125" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 64cc-13.17, 66cc-12.81, 72cc-11.86

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: 1.215"

Pin Diameter: .927

Connecting Rod Length: 6.125"

Crankshaft Stroke: 3.800"

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:

+6cc LS Dome Top
ChamberComp. Ratio
64cc13.17 to 1
66cc12.81 to 1
72cc11.86 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: 1.215"

Pin Diameter: .927

Connecting Rod Length: 6.125"

Crankshaft Stroke: 3.800"

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:

+6cc LS Dome Top
ChamberComp. Ratio
64cc13.17 to 1
66cc12.81 to 1
72cc11.86 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature