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3.25" Main- Cast Crankshafts for 421/428/455 Blocks

Butler Performance Inc. » Butler Performance

Butler Performance, a name synonymous with High Performance, specifically traditional Pontiac engines.

Browse 3.25" Main- Cast Crankshafts for 421/428/455 Blocks Products

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Crankshafts - 3.25" Main- Cast Crankshafts for 421/428/455 Blocks - Butler Performance - Butler Pontiac Factory Crankshaft, 4.000" Stroke, 3.25" Main, 421/428/455 Blocks, 2.250" Pontiac RJ, Turned and Blueprinted

Butler Pontiac Factory Crankshaft, 4.000" Stroke, 3.25" Main, 421/428/455 Blocks, 2.250" Pontiac RJ, Turned and Blueprinted

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Description: ***LIMITED AVAILABILITY*** Butler Pontiac Factory Crankshaft 3.25" Main Journal Size 4.000" Stroke 2.250" Pontiac Rod Journal 6.625" Rod Length 2.75" hub register Turned and Blueprinted (by Lunati)

Item #: BPI-421-428

Condition: New

Please Call for Availability

***SEE PART# MTE-421-4000UU6F for Forged version***

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