WOW, I,VE NEVER SEEN WRIST PINS REMOVED IN THIS MANNER..... LET A MACHINE SHOP DO IT,YOU,LL BE GLAD YOU DID. MEASURE THE FRONT 2 HOLES REALLY GOOD AS THEY WILL BE WORN THE MOST AND IF IT COMES IN SPEC YOU CAN GET .040 OVER CAST OR MOLY RINGS AT A FRACTION OF THE COST OR GAPLESS AND THEY WILL DO 99% OF THE JOB THE HI-DOLLAR RINGS WILL DO. ITS JUST A MILD 6 YOUR NOT TRYING TO SQUEEZE EVERY SPEC OF POWER FOR A RACE ENGINE OUT OF IT.
JMO
BOB