#7690, "RE: 7-bolt stroker kits reduce crankwalk??" In response to In response to 0
How many miles are on your 7 bolt? Although it would still be safer to do the 6 bolt swap I'd say if your 7 bolt has over 100K on it then it *should* be ok. Most all 7 bolts 'walk within the 30K-60K range.