Roller Tuning Kit 19x15.5 (4.00gr - 4.50gr - 5.00gr - 5.50gr) YZ450F 2Fast Brand - Piston Kit

2Fast Brand - Piston Kit 94cc/100cc -52mm

1996 - ST1100 ABS

Formulated specifically for use in modern side-by-side vehicles

Thomas Brown and Many other Pro Riders

Roller Tuning Kit 19x15.5 (4.00gr - 4.50gr - 5.00gr - 5.50gr) YZ450F 2Fast Brand - Piston KitWhen it comes to adjusting your variator, there is no need to buy tons of roller weights to find out optimum roller weight. This roller weight tuning kit includes several weights to adjust and fine tune your variator. You can combine 2 sets of rollers, this allows for a large variance of weight settings. The kit includes 4 sets of different roller weights and 1 set of shells. Available for all variator models. Note: these rollers are meant for tuning