Rock Engine Bearings?

laotionracer101

New Member
Jan 8, 2010
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Arkansas
are they sufficient for a daily n/a? I figured my local machine shop and a decent idea, but anyone with experience? going to try them on a 7m
 

suprarx7nut

YotaMD.com author
Nov 10, 2006
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Arizona
www.supramania.com
Get the basic set from Aaron @ Driftmotion. $60 for the full set, as I recall, and it's works great. I've used two sets on daily driver GTE's with ~10 psi and had zero problems through ~20k miles.


Of course this is all extremely dependent on proper machine work and prep on the block/crank. If the crank is in spec and smooth you should have no issues.