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Author Topic:   350 and 400 mains.. and sizes..??
Dirt Freak

Total posts: 205
posted August 31, 2005 02:32 PM  
I'm curious what size 400 mains are for starters, then I assume that they are larger so could a crank w/400 mains be ground to 350 main size and all else be the same.?? I ask cause I found a swingin deal on a 400 main crank that is similar on everything else and a swingin deal at that.
thx, 44H

Dirt Freak

Total posts: 323
posted August 31, 2005 02:45 PM  
I think 400 mains are 2.65 and 350 are 2.45. And yes, the 400 can be ground for the 350. Race

Dirt Freak

Total posts: 402
posted August 31, 2005 06:41 PM  
Real dumb question here, did the old small journal cranks have the same size mains as a standard 350?

Dirt Freak

Total posts: 402
posted September 01, 2005 07:50 AM  
No, they were 2.30

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