Load image into Gallery viewer, K2-2921-4185  7.0 / LS7 / LSX Chevy LS K2-FX Series -10cc LS Dish Top Forged Piston Set. 4.185 bore
Load image into Gallery viewer, K2-2921-4185  7.0 / LS7 / LSX Chevy LS K2-FX Series -10cc LS Dish Top Forged Piston Set. 4.185 bore
Load image into Gallery viewer, K2-2921-4185  7.0 / LS7 / LSX Chevy LS K2-FX Series -10cc LS Dish Top Forged Piston Set. 4.185 bore

SKU: K2-2921-4185

K2-2921-4185 7.0 / LS7 / LSX Chevy LS K2-FX Series -10cc LS Dish Top Forged Piston Set. 4.185 bore

Regular price $864.95
Sale price $864.95 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.

7.0 / LS7 / LSX Chevy LS K2-FX 2618 Alloy With Rings Comp Hgt: 1.115" -10cc LS Dish 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-11.86, 66cc-11.60, 72cc-10.90

Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 7.0 - LS7 - LSX

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.185 in - 106.22 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: 2-FX Series

Alloy: Forged 2618

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.240

Piston Top Aprox. Comp. Ratio:

-10cc LS Dish Top
ChamberComp. Ratio
64cc11.86 to 1
66cc11.60 to 1
72cc10.90 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Chevy

Engine Family: Chevy LS

Engine Size: 7.0 - LS7 - LSX

With/Without Rings: Includes Rings

Cylinder Bore Size: 4.185 in - 106.22 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: 2-FX Series

Alloy: Forged 2618

Cylinder Head: LS1,LS2,LS3 and LS7

TDC Assembly Height: 9.240

Piston Top Aprox. Comp. Ratio:

-10cc LS Dish Top
ChamberComp. Ratio
64cc11.86 to 1
66cc11.60 to 1
72cc10.90 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature