michael collins
Member
Looking for new crank pins for K30 or K35
What do you want for fit, I have honed them to .003,5 to .004 interference fitMake sure you check the halves for crank pin interference Mike. Most of the ones I've checked were too tight, and I recently saw a crank half split (which is what drove me to checking every crank I had here - and subsequently honing almost all of them).
PM
Pete and Mike what do you recommend for EP lube when you assemble?Mike,
I put them at .0031"-.0032" (solid crankpin).
I also mirror polish a tiny radius on the crank pin bore (both ends) and also slightly polish the sharp corner on the OD where the angle meets the outside diameter. And of course I mirror polish a tiny radius on the ends of the crankpin as well.
PM