Our friends at Butler Performance are now offering a new stock-stroke crankshaft for 326 to 400-inch Pontiac V8 applications. While forged replacements have been available for several years, this new high-quality cast crankshaft is an economic option when a stock replacement is needed.
Here’s what Butler Performance’s press release states:
*NEW* From Butler Performance: Stock stroke cast crankshafts for 326, 350, 389 & 400 Pontiac V8s. These crankshafts are made by Eagle Specialty Products with modern material and casting processes. They are recommended for use in street engines without power-adders and are an excellent alternative to 40+ year old reconditioned O.E. cranks. Butler Performance also offers several options for balanced rotating assemblies using these cranks.
Specs:
For 326, 350, 389 & 400 blocks
3.750" Stroke
3.00" Main Journal Size
2.250" Pontiac Rod Journal for stock length 6.625” rods
Butler Performance Part Number: EAG-104013750
Brand: Eagle Specialty Products
Condition: New
For more information and current pricing, click here.
