Load image into Gallery viewer, 1920-4070  6.2 / LS3 / LQ4 / LQ9 / LY6 Stroker Chevy LS SX Series  -5cc LS Flat Top  Forged Piston Set. 4.070 bore
Load image into Gallery viewer, 1920-4070  6.2 / LS3 / LQ4 / LQ9 / LY6 Stroker Chevy LS SX Series  -5cc LS Flat Top  Forged Piston Set. 4.070 bore
Load image into Gallery viewer, 1920-4070  6.2 / LS3 / LQ4 / LQ9 / LY6 Stroker Chevy LS SX Series  -5cc LS Flat Top  Forged Piston Set. 4.070 bore

SKU: 1920-4070

1920-4070 6.2 / LS3 / LQ4 / LQ9 / LY6 Stroker Chevy LS SX Series -5cc LS Flat Top Forged Piston Set. 4.070 bore

Regular price $539.95
Sale price $539.95 Regular price
Sale Sold out
Unit price
/per 
Ships in 1 - 8 days

Ships in 1 - 8 days

Made in the USA

Made in the USA

Secure Payment

Secure Payment

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

6.2 / LS3 / LQ4 / LQ9 / LY6 Stroker Chevy LS SX Series Pistons 4032 Alloy Comp Hgt: 1.115" -5cc LS Flat Top Pin: .927 Ring Grooves: 1.5/1.5/3MM Stroke: 4.000" Rod: 6.125" Aprox Comp Ratio: 64cc-11.99, 66cc-11.72, 72cc-10.96

Engine Brand: Chevy

Engine Family: Chevy LS

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

With/Without Rings: Without Rings

Cylinder Bore Size: 4.070 in - 103.3 mm

Ring Width: 1.5/1.5/3MM

Compression Height: 1.115"

Pin Diameter: .927

Connecting Rod Length: 6.125"

Crankshaft Stroke: 4.000"

Piston Series: SX Series

Alloy: Forged 4032

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.240

Piston Top Aprox. Comp. Ratio:

-5cc LS Flat Top
ChamberComp. Ratio
64cc11.99 to 1
66cc11.72 to 1
72cc10.96 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: 4.070 in - 103.3 mm

Ring Width: 1.5/1.5/3MM

Compression Height: 1.115"

Pin Diameter: .927

Connecting Rod Length: 6.125"

Crankshaft Stroke: 4.000"

Piston Series: SX Series

Alloy: Forged 4032

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.240

Piston Top Aprox. Comp. Ratio:

-5cc LS Flat Top
ChamberComp. Ratio
64cc11.99 to 1
66cc11.72 to 1
72cc10.96 to 1

Download Piston Instructions