PISTON KIT YZF450 14-17 97.00, PROX 01.2444.A YAMAHA

ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy is used as is used for all major Japanese engine manufacturers. ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc.

Make	Model	Begin year	End Year
Yamaha	WR 450 F	2016	2018
Yamaha	YZ 450 F	2014	2017
Yamaha	YZ 450 FX	2016	2018

Prox Piston Kit 97.00mm Bore. Comp 12.5:1

Cross reference numbers ONLY.
Piston Assy 1SL-116A0-00-00, [1SL-11631-00-00 + 33D-11603-00-00 + 93450-19052-00 + 33D- 11633-00-00]

PROX 01.2444.A