K3-2850-3840 4.8 / 5.3 / Stroker Chevy LS K3-FX Series -5cc LS Flat Top Forged Piston Set. 3.840 bore
K3-2850-3840 4.8 / 5.3 / Stroker Chevy LS K3-FX Series -5cc LS Flat Top Forged Piston Set. 3.840 bore
K3-2850-3840 4.8 / 5.3 / Stroker Chevy LS K3-FX Series -5cc LS Flat Top Forged Piston Set. 3.840 bore
Load image into Gallery viewer, K3-2850-3840 4.8 / 5.3 / Stroker Chevy LS K3-FX Series -5cc LS Flat Top Forged Piston Set. 3.840 bore
Load image into Gallery viewer, K3-2850-3840 4.8 / 5.3 / Stroker Chevy LS K3-FX Series -5cc LS Flat Top Forged Piston Set. 3.840 bore
Load image into Gallery viewer, K3-2850-3840 4.8 / 5.3 / Stroker Chevy LS K3-FX Series -5cc LS Flat Top Forged Piston Set. 3.840 bore

SKU: K3-2850-3840

K3-2850-3840 4.8 / 5.3 / Stroker Chevy LS K3-FX Series -5cc LS Flat Top Forged Piston Set. 3.840 bore

$1,054.95
$1,054.95
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Ships in 1 - 8 days

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 K3-FX 2618 Alloy With Rings Comp Hgt: 1.215" -5cc LS Flat Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.800" Rod: 6.125" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 64cc-10.41, 66cc-10.18, 72cc-9.52

Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 4.8 - 5.3 - Stroker

With/Without Rings: Includes Rings

Cylinder Bore Size: 3.840 in - 97.46 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: 3-FX Series

Alloy: Forged 2618

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.240

Piston Top Aprox. Comp. Ratio:

-5cc LS Flat Top
ChamberComp. Ratio
64cc10.41 to 1
66cc10.18 to 1
72cc9.52 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 4.8 - 5.3 - Stroker

With/Without Rings: Includes Rings

Cylinder Bore Size: 3.840 in - 97.46 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: 3-FX Series

Alloy: Forged 2618

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.240

Piston Top Aprox. Comp. Ratio:

-5cc LS Flat Top
ChamberComp. Ratio
64cc10.41 to 1
66cc10.18 to 1
72cc9.52 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature