Low engagement doesn’t mean low power anymore!
These Torque Monster clutch kits are tailored per customer for every model in the RX family (no cookie cutter set-ups here). This takes the guess work out of the picture. Designed by SBM to improve the RX at engagement, low, mid, throttle response, and top speed. Whether you are in high or low altitude, hill climbing, boon-docking, trail riding, or lake racing, our kits are tailored to you.
Lets talk about engagement. We are clamping the belt harder @ the primary clutch (the small pulley) to reduce belt slip, gain belt longevity, and widen the gear ratio. Have you noticed that the engine revs too much to move the sled and you know the engine has tons of low end torque in reserve? No more “trenching out” on starts. Have you also experienced having to blip the throttle a bunch of times to negotiate a turn at lower speeds? This is where our stage 2, 3,000 rpm engagement comes in. You won’t believe how well you will be able to maneuver at lower speeds with the addition of the lower 3,000 rpm engagement.
Now lets talk mid-range arm stretch and top end. If you think your Apex/RX-1 is fast now, try keeping it in the power all the way to top end. Talk about a howling witch. A big plus from this set up will be lower cruising rpm. This translates into better fuel mileage. But when you hit the throttle, that witch snaps to attention twice as fast and carries you to a blistering top end, especially when coupled with our primary clutch overdrive machining service $49.99.
Our clutch kits were developed for each model specifically and rider preferences. We have four different progressive over driven helix’s to choose from. The Stage 2 Clutch Kit comes with a Primary Spring, a calibrated Rivet weight combo for the factory flyweights (if needed), a full Quiet Kit, Over-Driven Progressive Multi Angle Helix and a Secondary Spring. Ask Chris to set you up for the way you ride and or mods to your sled.
Easily installed at home (No puller needed) unless you are sending your primary clutch in for over drive. If so we have pullers in stock for $39.99
03-05 RX-1 and 06-10 Apex Price: $319.99
11-UP Apex Price: $329.99