Big Block Chevrolet 4.375 Stroker Crankshaft, 8 counterweight for one piece oil seal block. 4340 forged steel
Main journal size standard bbc | Rod journal standard bbc 2.200 | for use with connecting rod length of 6.385 or longer | 8 counterweight | Flange standard 6 Bolt Chevy | Bob weight 2150 grams
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