View Full Version : un cut 6 bolt crank
DSMINMN
04-10-2015, 04:55 PM
$366 isn't bad when comparing to the alternative. Eagle junk for $500ish or Manley for 6. Crankshaft supply is the beesneez around here. They don't carry any 4g cranks down there? Would almost think they would.
Good luck on the decision.
plow420
04-10-2015, 05:17 PM
Crankshaft Supply don't have any stock of 6 bolt cranks. I wish i knew of them sooner. I've trashed 3 cranks because they needed to be cut.
I also have a set of acl tri metals sitting in my garage, I'm thinking about going to aluminum. I haven't had the best luck with the tri metals.
Anyone with experience with aluminum bearings around 500 whp.
punxnotdead185
04-10-2015, 10:02 PM
You can cut 7 bolt cranks .010 and be fine, they are induction hardened and the hardening layer is .025-.030 deep, a 6 bolt crank is nitrided and that only goes .010-.015 deep so a basic .010 cut could remove the hardening off the journal.
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