1855-3903-4.8 - 5.3 - LS1 - LS6 - Stroker-Chevy LS SX Series -29cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 3.903 inch bore
1855-3903-4.8 - 5.3 - LS1 - LS6 - Stroker-Chevy LS SX Series -29cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 3.903 inch bore
1855-3903-4.8 - 5.3 - LS1 - LS6 - Stroker-Chevy LS SX Series -29cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 3.903 inch bore
1855-3903-4.8 - 5.3 - LS1 - LS6 - Stroker-Chevy LS SX Series -29cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 3.903 inch bore
Load image into Gallery viewer, 1855-3903-4.8 - 5.3 - LS1 - LS6 - Stroker-Chevy LS SX Series -29cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 3.903 inch bore
Load image into Gallery viewer, 1855-3903-4.8 - 5.3 - LS1 - LS6 - Stroker-Chevy LS SX Series -29cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 3.903 inch bore
Load image into Gallery viewer, 1855-3903-4.8 - 5.3 - LS1 - LS6 - Stroker-Chevy LS SX Series -29cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 3.903 inch bore
Load image into Gallery viewer, 1855-3903-4.8 - 5.3 - LS1 - LS6 - Stroker-Chevy LS SX Series -29cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 3.903 inch bore

SKU: 1855-3903

1855-3903-4.8 - 5.3 - LS1 - LS6 - Stroker-Chevy LS SX Series -29cc Dish Top LS1,LS2,LS3 and LS7-Forged-Piston-Set- 3.903 inch bore

$599.95
$599.95
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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.

364 Chevy LS SX Comp Height: 1.215-29cc Dish Top PIN: 0.927 Ring Groove: 1.5/1.5/3MM Stroke: 3.8 ROD: 6.125 Full Floating or Press Fit 64cc-1.5, 66cc-1.49, 72cc-1.46 4032 Alloy


Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 4.8 - 5.3 - LS1 - LS6 - Stroker

With/Without Rings: Without Rings

Cylinder Bore Size: 3.903 in , 99.058 mm

Ring Width: 1.5/1.5/3MM

Compression Height: 1.215"

Pin Diameter: 0.927"

Connecting Rod Length: 6.125"

Crankshaft Stroke: 3.800"

Piston Series: SX 4032 Alloy

Alloy: 4032 Alloy

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.240"

Piston Top Aprox. Comp. Ratio:

-29cc Dish Top LS1,LS2,LS3 and LS7
ChamberComp Ratio
641.5 to 1
661.49 to 1
721.46 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 4.8 - 5.3 - LS1 - LS6 - Stroker

With/Without Rings: Without Rings

Cylinder Bore Size: 3.903 in , 99.058 mm

Ring Width: 1.5/1.5/3MM

Compression Height: 1.215"

Pin Diameter: 0.927"

Connecting Rod Length: 6.125"

Crankshaft Stroke: 3.800"

Piston Series: SX 4032 Alloy

Alloy: 4032 Alloy

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.240"

Piston Top Aprox. Comp. Ratio:

-29cc Dish Top LS1,LS2,LS3 and LS7
ChamberComp Ratio
641.5 to 1
661.49 to 1
721.46 to 1

Download Piston Instructions