VALVE EXHAUST STEEL YZ250F 14-16, XU-09553E, 1SM-12121-10-00

PSYCHIC Stainless steel Exhaust Valve XU-09553E

SIZE: 25x4.4x82.4mm

Features a forged one-piece construction, nitride coating, modified radius, swirl polish, chromed stems, and stellite tips. This provides reduced friction for quicker/higher revs and a longer valve life.

Replaces OEM# 1SM-12121-10-00

Sold each

Application:

YAMAHA YZ 250 F 2014-2018