40-90 | Aluminum 1 Gram

These are designed to harness the horsepower of high torque engines. Their unique heavy heel design & special weight Profile Provides substantially greater shift force, delivering much imProved acceleration & top end speed. This unique design allows the Clutch to backshift very responsively. Adjustable by adding weight via rivets (up to 6 Grams per weight), this offers precise tuning ability for your specific combination. To order, add 4 Grams to the amount of weight that you are currently using to choose the correct SLP MTX™ weight (ie: If you are currently using 64 Gram Arctic Cat Weight, you should use a 68 Gram MTX™ Weight). Weights sold per set of three including 6 – 1 Gram. 6 – 2 Gram, and 6 – 3 Gram rivets.