3-6010-4155 481 Stroker Big Block Oldsmobile 3-FX Series -12cc Olds Flat Top Forged Piston Set. 4.155 bore
3-6010-4155 481 Stroker Big Block Oldsmobile 3-FX Series -12cc Olds Flat Top Forged Piston Set. 4.155 bore
3-6010-4155 481 Stroker Big Block Oldsmobile 3-FX Series -12cc Olds Flat Top Forged Piston Set. 4.155 bore
Load image into Gallery viewer, 3-6010-4155 481 Stroker Big Block Oldsmobile 3-FX Series -12cc Olds Flat Top Forged Piston Set. 4.155 bore
Load image into Gallery viewer, 3-6010-4155 481 Stroker Big Block Oldsmobile 3-FX Series -12cc Olds Flat Top Forged Piston Set. 4.155 bore
Load image into Gallery viewer, 3-6010-4155 481 Stroker Big Block Oldsmobile 3-FX Series -12cc Olds Flat Top Forged Piston Set. 4.155 bore

SKU: 3-6010-4155

3-6010-4155 481 Stroker Big Block Oldsmobile 3-FX Series -12cc Olds Flat Top Forged Piston Set. 4.155 bore

$879.95
$879.95
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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.

481 Stroker Big Block Oldsmobile 3-FX Series 2618 Alloy Comp Hgt: 1.260" -12cc Olds Flat Top Pin: .990 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.500" Rod: 7.100" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 72cc-11.76, 75cc-11.43, 77cc-11.21

Engine Brand: Oldsmobile

Engine Family: Big Block Oldsmobile

Engine Size: 481 Stroker

With/Without Rings: Without Rings

Cylinder Bore Size: 4.155 in - 105.46 mm

Ring Width: 1/16-1/16-3/16"

Compression Height: 1.260"

Pin Diameter: .990

Connecting Rod Length: 7.100"

Crankshaft Stroke: 4.500"

Piston Series: 3-FX Series

Alloy: Forged 2618

Cylinder Head: Oldsmobile

TDC Assembly Height: 10.610

Piston Top Aprox. Comp. Ratio:

-12cc Olds Flat Top
ChamberComp. Ratio
72cc11.76 to 1
75cc11.43 to 1
77cc11.21 to 1

Download Piston Instructions

Piston Specs

Engine Brand: Oldsmobile

Engine Family: Big Block Oldsmobile

Engine Size: 481 Stroker

With/Without Rings: Without Rings

Cylinder Bore Size: 4.155 in - 105.46 mm

Ring Width: 1/16-1/16-3/16"

Compression Height: 1.260"

Pin Diameter: .990

Connecting Rod Length: 7.100"

Crankshaft Stroke: 4.500"

Piston Series: 3-FX Series

Alloy: Forged 2618

Cylinder Head: Oldsmobile

TDC Assembly Height: 10.610

Piston Top Aprox. Comp. Ratio:

-12cc Olds Flat Top
ChamberComp. Ratio
72cc11.76 to 1
75cc11.43 to 1
77cc11.21 to 1

Download Piston Instructions

Engine Power TV

The DSS FX, X-Groove Feature