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Old 07-24-2019, 06:04 PM   #13
Billy Nees
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Default Re: 350 SBC Crankshaft Advice

Quote:
Originally Posted by Bob Mulry View Post
Hi all,

I went looking through the tech specs to see if NHRA added any aftermarket replacement crankshafts for Pontiacs, which they did not.

So I went over to the tech specs for a SBC crankshaft and I found this crankshaft which is a Callies SAF113-CM listed as an NHRA legal replacement crankshaft for a 350 / 305 SBC in STOCK Eliminator.

Turned down flange, lightening holes in all rod journals, pendulum type counterweights and bull nosed…….

I don't understand the NHRA logic.

Take a look and see what you think????????????
Bob, ya know how hard stock small-block cranks are to find! Pontiac stuff just falls out of trees!
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