SKU: 1-2975-4065

DISCONTINUED USE 1-2744-4065 LT1 6.2 Chevy LT Direct Injection 1-FX Series 4032 Alloy Series Forged Piston Set.4.065 bore

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LT1 6.2 Chevy LT Direct Injection 1-FX Series 4032 Alloy Comp Hgt: 1.305 -12cc Dish 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 High Levels) Aprox Comp Ratio: 59cc-10.69, 65.5cc-9.96, 70cc-9.51

Engine Brand: Chevy

Engine Family: Gen 5 LT Direct Injection

Engine Size: LT1 6.2

With/Without Rings: Without Rings

Cylinder Bore Size: 4.065 in - 103.17 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: 1-FX Series

Alloy: Forged 4032 Alloy

Cylinder Head: LT Direct Injection

TDC Assembly Height: 9.24

Piston Top Aprox. Comp. Ratio:

-12cc Dish Top
ChamberComp. Ratio
59cc10.69 to 1
65.5cc9.96 to 1
70 cc9.51 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Chevy

Engine Family: Gen 5 LT Direct Injection

Engine Size: LT1 6.2

With/Without Rings: Without Rings

Cylinder Bore Size: 4.065 in - 103.17 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: 1-FX Series

Alloy: Forged 4032 Alloy

Cylinder Head: LT Direct Injection

TDC Assembly Height: 9.24

Piston Top Aprox. Comp. Ratio:

-12cc Dish Top
ChamberComp. Ratio
59cc10.69 to 1
65.5cc9.96 to 1
70 cc9.51 to 1

Download Piston Instructions