1-2751-4065-LT1 6.2-Gen 5 LT Direct Injection FX1 Series -2cc Dome Top LT Direct Injection-Forged-Piston-Set- 4.065 inch bore
1-2751-4065-LT1 6.2-Gen 5 LT Direct Injection FX1 Series -2cc Dome Top LT Direct Injection-Forged-Piston-Set- 4.065 inch bore
1-2751-4065-LT1 6.2-Gen 5 LT Direct Injection FX1 Series -2cc Dome Top LT Direct Injection-Forged-Piston-Set- 4.065 inch bore
1-2751-4065-LT1 6.2-Gen 5 LT Direct Injection FX1 Series -2cc Dome Top LT Direct Injection-Forged-Piston-Set- 4.065 inch bore
Load image into Gallery viewer, 1-2751-4065-LT1 6.2-Gen 5 LT Direct Injection FX1 Series -2cc Dome Top LT Direct Injection-Forged-Piston-Set- 4.065 inch bore
Load image into Gallery viewer, 1-2751-4065-LT1 6.2-Gen 5 LT Direct Injection FX1 Series -2cc Dome Top LT Direct Injection-Forged-Piston-Set- 4.065 inch bore
Load image into Gallery viewer, 1-2751-4065-LT1 6.2-Gen 5 LT Direct Injection FX1 Series -2cc Dome Top LT Direct Injection-Forged-Piston-Set- 4.065 inch bore
Load image into Gallery viewer, 1-2751-4065-LT1 6.2-Gen 5 LT Direct Injection FX1 Series -2cc Dome Top LT Direct Injection-Forged-Piston-Set- 4.065 inch bore

SKU: 1-2751-4065

1-2751-4065-LT1 6.2-Gen 5 LT Direct Injection FX1 Series -2cc Dome Top LT Direct Injection-Forged-Piston-Set- 4.065 inch bore

$719.95
$719.95
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Made in the USA

Made in the USA

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LT1 6.2 Gen 5 LT Direct Injection FX Comp Height: 1.33 -2cc Dome Top PIN: .943 Ring Groove: 1.2/1.2/3MM Stroke: 3.622 ROD: 6.098 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 59cc-12.08, 66cc-11.07, 70cc-10.57


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: 1.330

Pin Diameter: .943

Connecting Rod Length: 6.098 in

Crankshaft Stroke: 3.622 in

Piston Series: 1 - FX Series

Alloy: Forged 4032

Cylinder Head: LT Direct Injection

TDC Assembly Height: 9.239

Piston Top Aprox. Comp. Ratio:

-2cc Dome Top LT Direct Injection
ChamberComp Ratio
59cc12.08 to 1
66cc11.07 to 1
70cc10.57 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: 1.330

Pin Diameter: .943

Connecting Rod Length: 6.098 in

Crankshaft Stroke: 3.622 in

Piston Series: 1 - FX Series

Alloy: Forged 4032

Cylinder Head: LT Direct Injection

TDC Assembly Height: 9.239

Piston Top Aprox. Comp. Ratio:

-2cc Dome Top LT Direct Injection
ChamberComp Ratio
59cc12.08 to 1
66cc11.07 to 1
70cc10.57 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature