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

Part No. 56-W4963.WI.RE
Yamaha YZF450 YZ450F 2014 - 2017,
Racer Elite WISECO RE809M09700 Piston KIT 97.00mm Bore
Racers Elite, Asymmetric Skirt. Compression Ratio - Actual: 14.0:1

Features. -R&D developed. -Asymmetric skirt design. -Precision fit ring. -100% billet machined. -High compression. -Dome design. -DLC coated piston pin. -Enhanced pin oiling.

-Pressure seal groove. -ArmorGlide skirt coating.
Benefits. -Dyno proven power gains. -Improved wear and even loading on major thrust skirt. -Custom lapped compression ring for improved power. -Superior strength to weight ratio and optimized fit. -Maximum torque and throttle response.