Yamaha YZ250 Con Rod Kit BY ProX (1983-1989) Tri-Z / -24Y

Oiling system: Our ProX oiling slots are precisely located to maximize lower rod oiling and extend bearing life. Rod Kit Yamaha YZ250 83-89 Tri-Z -24Y. ProX Rod Kit Features Our connecting rods are barrelled and shot peened to improve the surface texture.

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