Originally Posted by
22Racer
Russell and I talked about the premature wrist pin wear. He was going to offer my suggestion to the factory.
It is best just to change the wrist pin out every 2-3 gallons.
Rex
Hey Rex
the gudgeon pin was up graded to the tini coated about 4 months ago. They are a really nice upgrade. Ive had about 18 litres on mine which is over 4 gallons with no sign of wear so far. The TiNi coating hasnt even worn yet so we are very pleased with it.
The 5.5 upgrades will fit any existing Go Gen 5 or above.