E374 Pre war crank pin

Brand new crank pin 0.002" oversize on bearing surface to take up slack in worn con rods. And 0.001" oversize where it presses in to crank to make a tight fit upon re pressing up crank.

Fits 6C 7C 8C 12C 15C 1E 2E 196CC supersport 6A 7A 10A 12A 16A 14A 17A 18A 7B 14B 17B 24B motors.


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