Big mid range and torque gain

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

It also prevents initial damage to cylinder wall coatings

enabling our customers to come in first on race day

'03-17 AC F/M/X-FIRE 6/7/800 V-FORCE 3 REED CAGES HSBP-P-SXS Big mid range and torqueApplications: 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