lapping scratched irons
#1
lapping scratched irons
I blew my rear rotor on a 13bt with s5 rear iron years ago. I'm debating an engine build now and so I looked at my irons today. I see lots of marks and a scratch on the sides. I can use my nail and feel it catching. Is there a thickness spec I can measure to know if my irons have been lapped before, and/or if the scratch is beyond lapping?
I also have old irons that came off an old s4 t2 that blew a rotor, but the sides aren't scratched. This engine has some rust on it, its not ported, and the rear iron is the s4 t2, not s5.
I also have old irons that came off an old s4 t2 that blew a rotor, but the sides aren't scratched. This engine has some rust on it, its not ported, and the rear iron is the s4 t2, not s5.
Thread
Thread Starter
Forum
Replies
Last Post
23Racer
Race Car Tech
1
09-21-15 10:48 AM
rx8volks
Canadian Forum
0
09-16-15 09:07 PM
rx8volks
Canadian Forum
0
09-01-15 11:02 PM