ZR 8000 ES 137 2018

Proper break-in is critical to the performance and lifespan of your new big bore kit

This also helps to lower clutch temps and can even slightly raise your peak RPM by 25-50 RPM

gaining you 3 horsepower through mid to peak

Helps maintain peak RPM

'03-17 AC F/M/X-FIRE 6/7/800 V-FORCE 3 REED CAGES HSBP-P-SXS ZR 8000 ES 137 2018Applications: Select F6 F7, ZR ZL 800 900, F600 LXR SNO PRO, F800 LXR SNO PRO TS LE, M500 M600 M700 M800 and Crossfire 600 800 SNO PRO models Please use Parts Finder on Homepage to determine your exact model The VForce reed valve system by Moto Tassinari has been the reed valve system of choice by anyone serious about two stroke engine performance for the last 10+ years. The simple premise of the VForce3 reed valve system is to increase engine power