So either you have 7 bolt rods in your 6 bolt engine with tons of rod side clearance, or someone modded the small end of 6 bolt rods to fit the 22mm wrist pins so they could hang the 2g/7bolt pistons.
All 1g/6 bolts came factory stock 21mm wrist pins
All 2g/7 bolts and the oddball 1g/7bolt came factory stock with 22mm wrist pins.
AFAIK, Eagle never made the cross over H beam rod. with the 6 bolt big end and the 7 bolt wrist pin.