3-6650-3875 4.0 AMC/Jeep 6 Cyl. 3-FX Series -10cc Jeep Dish Top Forged Piston Set. 3.875 bore
3-6650-3875 4.0 AMC/Jeep 6 Cyl. 3-FX Series -10cc Jeep Dish Top Forged Piston Set. 3.875 bore
3-6650-3875 4.0 AMC/Jeep 6 Cyl. 3-FX Series -10cc Jeep Dish Top Forged Piston Set. 3.875 bore
Load image into Gallery viewer, 3-6650-3875 4.0 AMC/Jeep 6 Cyl. 3-FX Series -10cc Jeep Dish Top Forged Piston Set. 3.875 bore
Load image into Gallery viewer, 3-6650-3875 4.0 AMC/Jeep 6 Cyl. 3-FX Series -10cc Jeep Dish Top Forged Piston Set. 3.875 bore
Load image into Gallery viewer, 3-6650-3875 4.0 AMC/Jeep 6 Cyl. 3-FX Series -10cc Jeep Dish Top Forged Piston Set. 3.875 bore

SKU: 3-6650-3875

3-6650-3875 4.0 AMC/Jeep 6 Cyl. 3-FX Series -10cc Jeep Dish Top Forged Piston Set. 3.875 bore

$819.95
$819.95
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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.

4.0 AMC/Jeep 6 Cyl. 3-FX Series 2618 Alloy Comp Hgt: 1.592" -10cc Jeep Dish Top Pin: .931 Ring Grooves: 1.5/1.5/4MM Stroke: 3.440" Rod: 6.125" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 52cc-10.52, 55cc-10.13, 58cc-9.76

Engine Brand: Jeep

Engine Family: AMC/Jeep 6 Cyl.

Engine Size: 4.0

With/Without Rings: Without Rings

Cylinder Bore Size: 3.875 in - 98.35 mm

Ring Width: 1.5/1.5/4MM

Compression Height: 1.592"

Pin Diameter: .931

Connecting Rod Length: 6.125"

Crankshaft Stroke: 3.440"

Piston Series: 3-FX Series

Alloy: Forged 2618

Cylinder Head: Jeep

TDC Assembly Height: 9.437

Piston Top Aprox. Comp. Ratio:

-10cc Jeep Dish Top
ChamberComp. Ratio
52cc10.52 to 1
55cc10.13 to 1
58cc9.76 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Jeep

Engine Family: AMC/Jeep 6 Cyl.

Engine Size: 4.0

With/Without Rings: Without Rings

Cylinder Bore Size: 3.875 in - 98.35 mm

Ring Width: 1.5/1.5/4MM

Compression Height: 1.592"

Pin Diameter: .931

Connecting Rod Length: 6.125"

Crankshaft Stroke: 3.440"

Piston Series: 3-FX Series

Alloy: Forged 2618

Cylinder Head: Jeep

TDC Assembly Height: 9.437

Piston Top Aprox. Comp. Ratio:

-10cc Jeep Dish Top
ChamberComp. Ratio
52cc10.52 to 1
55cc10.13 to 1
58cc9.76 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature