Load image into Gallery viewer, 1-2902-3840  4.8 / 5.3 / Stroker Chevy LS 1-FX Series  +6cc LS Dome Top  Forged Piston Set. 3.840 bore
Load image into Gallery viewer, 1-2902-3840  4.8 / 5.3 / Stroker Chevy LS 1-FX Series  +6cc LS Dome Top  Forged Piston Set. 3.840 bore
Load image into Gallery viewer, 1-2902-3840  4.8 / 5.3 / Stroker Chevy LS 1-FX Series  +6cc LS Dome Top  Forged Piston Set. 3.840 bore

SKU: 1-2902-3840

1-2902-3840 4.8 / 5.3 / Stroker Chevy LS 1-FX Series +6cc LS Dome Top Forged Piston Set. 3.840 bore

Regular price $669.95
Sale price $669.95 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 / Stroker Chevy LS 1-FX Series 4032 Alloy Comp Hgt: 1.115" +6cc LS Dome Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 4.000" Rod: 6.125" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 64cc-12.59, 66cc-12.24, 72cc-11.33

Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 4.8 - 5.3 - Stroker

With/Without Rings: Without Rings

Cylinder Bore Size: 3.840 in - 97.46 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.115"

Pin Diameter: .927

Connecting Rod Length: 6.125"

Crankshaft Stroke: 4.000"

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
64cc12.59 to 1
66cc12.24 to 1
72cc11.33 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 4.8 - 5.3 - Stroker

With/Without Rings: Without Rings

Cylinder Bore Size: 3.840 in - 97.46 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.115"

Pin Diameter: .927

Connecting Rod Length: 6.125"

Crankshaft Stroke: 4.000"

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
64cc12.59 to 1
66cc12.24 to 1
72cc11.33 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature