K3-2801-3903 5.7 / LS1 / LS6 Chevy LS K3-FX Series -10cc LS Dish Top Forged Piston Set. 3.903 bore
K3-2801-3903 5.7 / LS1 / LS6 Chevy LS K3-FX Series -10cc LS Dish Top Forged Piston Set. 3.903 bore
K3-2801-3903 5.7 / LS1 / LS6 Chevy LS K3-FX Series -10cc LS Dish Top Forged Piston Set. 3.903 bore
Load image into Gallery viewer, K3-2801-3903 5.7 / LS1 / LS6 Chevy LS K3-FX Series -10cc LS Dish Top Forged Piston Set. 3.903 bore
Load image into Gallery viewer, K3-2801-3903 5.7 / LS1 / LS6 Chevy LS K3-FX Series -10cc LS Dish Top Forged Piston Set. 3.903 bore
Load image into Gallery viewer, K3-2801-3903 5.7 / LS1 / LS6 Chevy LS K3-FX Series -10cc LS Dish Top Forged Piston Set. 3.903 bore

SKU: K3-2801-3903

K3-2801-3903 5.7 / LS1 / LS6 Chevy LS K3-FX Series -10cc LS Dish Top Forged Piston Set. 3.903 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.

5.7 / LS1 / LS6 Chevy LS K3-FX 2618 Alloy With Rings Comp Hgt: 1.305" -10cc LS Dish Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.622" Rod: 6.125" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 64cc-9.69, 66cc-9.48, 72cc-8.91

Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 5.7 - LS1 - LS6

With/Without Rings: Includes Rings

Cylinder Bore Size: 3.903 in - 99.06 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.305"

Pin Diameter: .927

Connecting Rod Length: 6.125"

Crankshaft Stroke: 3.622"

Piston Series: 3-FX Series

Alloy: Forged 2618

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.241

Piston Top Aprox. Comp. Ratio:

-10cc LS Dish Top
ChamberComp. Ratio
64cc9.69 to 1
66cc9.48 to 1
72cc8.91 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 5.7 - LS1 - LS6

With/Without Rings: Includes Rings

Cylinder Bore Size: 3.903 in - 99.06 mm

Ring Width: 1.2/1.2/3MM

Compression Height: 1.305"

Pin Diameter: .927

Connecting Rod Length: 6.125"

Crankshaft Stroke: 3.622"

Piston Series: 3-FX Series

Alloy: Forged 2618

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.241

Piston Top Aprox. Comp. Ratio:

-10cc LS Dish Top
ChamberComp. Ratio
64cc9.69 to 1
66cc9.48 to 1
72cc8.91 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature