2 lbs / Ours weighs 5

Stage 1 Clutch kit

This kit is to be used with the stock muffler so it is perfect for the on and off trail rider just looking for more power and speed without the added noise of a performance muffler

BMP primary spring

This kit includes our magnetic adjustable Goldstar clutch weights and custom primary spring

Air Intake Internal / Catalyst primary washer 2 lbs / Ours weighs858 Bogging Fix Kit comes with 3 Intake Covers. Dont let engine bogging ruin your day of riding! This Intake mod keeps you riding all day, worry free! The Catalyst 858 are all prone to engine bogging. Especially when exhausts, engine tuning, or forced induction mods are added with increased power. These have an aluminum frame combined with hydrophobic skin. This mod will also gain HP with added airflow. Trace out. 2 holes hole cover (1"3 8in drill