Seller notes

This is a new ProX top end rebuild kit for the '92-93 Yamaha YZ125. The kit is supplied with standard size 55.97mm piston, rings, wrist pin, clips and fits standard 56mm bore size. Note: A qualified mechanic is required to measure your cylinder bore size and piston clearance with proper measuring tools. Also includes is a top end gasket set and new top end bearing. ProX pistons are the best original replacement parts available. Always great quality for reliable running engines. Year and model ar...

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