mikesrex

anyone seen anything like this before? what the heck could cause this? this crank came out of a stock JDM GSR motor that also had cracked ringlands on all 4 pistons. go figure...



guess I'm on the hunt for another crank

night

harmonics. crank pulley maybe.

p10hlm

weld it with a 1911

night

seriously? that is a long crack.

0Golden Eagle

''Collision with a freight train''

mikesrex

lol man what you been up to? got any GSR cranks laying around you can spare?

and btw the crack is pretty much the same on both oil holes on that one main journal.

MR.johnson

damn. i have broke a few rods but never a crank. bad crank pully or poor piston/rod weight balancing.

::ek-4::

Somebody actually broke a Honda crank?!? Unless you are making 800whp, "night" is right. It more than like the harmonics that have gone wrong.