WISECO 77mm PISTON KIT A, YAMAHA YZ450F 14-18, WR450F 16-18, YZ450FX 16-18

Part No. 56-W4963.A.WI.AR

Yamaha YZF450 YZ450F 2014 - 2017,
Wiseco 40111M09700A 96.94mm Piston Kit

12.5:1 Stock Comp. ArmorGlide skirt coat

Wiseco produces high quality American made FORGED pistons, that stand up to the test of extreme racing conditions. Every Wiseco product is engineered with the most advanced technologies, for the ultimate performance and durability in all forms of PowerSports!

Cross reference numbers ONLY. 56-W4011.WI.AR, Piston Assy 1SL-116A0-00-00, [1SL-11631-00-00 + 33D-11603-00-00 + 93450-19052-00 + 33D- 11633-00-00]

REPLACEMENT PARTS. 9700ZS - 97.00 mm Ring Set CW18 - ROUND WIRE PIN LOCKS 18MM (PAIR)