First time for everything.

OConnor Racing

Mines Bigger
Technician
Forum Supporter
Dec 1, 2009
2,092
713
165
CT
www.kenoconnorracing.com
I ordered a bunch of pistons the other day and was checking the contents of the boxes. One of the ring sets was marked 67.25mm for a 67.75mm piston kit. Case in point…..check everything! Assume nothing!