Load image into Gallery viewer, 1803-3840  4.8 / 5.3 Chevy LS SX Series -15cc LS Dish Top Forged Piston Set. 3.840 bore
Load image into Gallery viewer, 1803-3840  4.8 / 5.3 Chevy LS SX Series -15cc LS Dish Top Forged Piston Set. 3.840 bore
Load image into Gallery viewer, 1803-3840  4.8 / 5.3 Chevy LS SX Series -15cc LS Dish Top Forged Piston Set. 3.840 bore

SKU: 1803-3840

1803-3840 4.8 / 5.3 Chevy LS SX Series -15cc LS Dish Top Forged Piston Set. 3.840 bore

Regular price $559.95
Sale price $559.95 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.

4.8 / 5.3 Chevy LS SX Series Pistons 4032 Alloy Comp Hgt: 1.305" -15cc LS Dish Top Pin: .927 Ring Grooves: 1.5/1.5/3MM Stroke: 3.622" Rod: 6.125" Aprox Comp Ratio: 64cc-8.95, 66cc-8.77, 72cc-8.28

Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 4.8 - 5.3

With/Without Rings: Without Rings

Cylinder Bore Size: 3.840 in - 97.46 mm

Ring Width: 1.5/1.5/3MM

Compression Height: 1.305"

Pin Diameter: .927

Connecting Rod Length: 6.125"

Crankshaft Stroke: 3.622"

Piston Series: SX Series

Alloy: Forged 4032

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.241

Piston Top Aprox. Comp. Ratio:

-15cc LS Dish Top
ChamberComp. Ratio
64cc8.95 to 1
66cc8.77 to 1
72cc8.28 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 4.8 - 5.3

With/Without Rings: Without Rings

Cylinder Bore Size: 3.840 in - 97.46 mm

Ring Width: 1.5/1.5/3MM

Compression Height: 1.305"

Pin Diameter: .927

Connecting Rod Length: 6.125"

Crankshaft Stroke: 3.622"

Piston Series: SX Series

Alloy: Forged 4032

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.241

Piston Top Aprox. Comp. Ratio:

-15cc LS Dish Top
ChamberComp. Ratio
64cc8.95 to 1
66cc8.77 to 1
72cc8.28 to 1

Download Piston Instructions