Advent p22 clutch kits feature custom designed weights, that allow the new clutch to run much more efficiently. adjustable 79-91 grams. Adjustments can be made under the tip, and through the body, you can set the weights up for any riding style. All kits come with weights, helix, secondary rollers, primary spring, and all tools and hardware needed for adjustments.
*Boost kits use factory secondary spring. Email me if you would like a new spring seperate.