This is a 3 arm set of cam arms designed for the OEM factory 2018 WildCat XX primary clutch.
New improved profile that provides a harder up shift than the Original Supertips. We are very pleased...
Replacement bushings for the STM Supertip R-series weights and the P-series weights. These bushings get pressed in and reamed after installation. Reamers available as part # RMR in sizes .251, .248, ...
Qty 1 .570 wide Replacement bushing for the STM Supertip cam arm . will require reaming after press
Fits
STM Supertip Yamaha Y, YS, YX and YXE style cam arms that fit the stock...
Set of 4 bushings.
Replacement bushings for the STM Supertip weights. This bushing will be required when running the ¼" pins.
Use with 40, 50, and 60 gram weights for ¼" pins.
Updated part#...
Set of 3.
Updated part# from 37BU.
Replacement bushings for the STM Supertip weights. This bushing will be required when running the ¼" pins.
Use on 40, 50, and 60 gram weights for ¼" pins.
Available in 50, 60 and 72 gram increments with the capability of adding 32 grams per arm for adjustment.
This design allows the option of adding large quantity of weight to three different areas on...
Sold individually.
**Updated part# from 37 BU
Replacement bushings for the STM Supertip weights. This bushing will be required when running the 1/4" pins.
Use on 40, 50, and 60 gram weights...
Made specifically for higher engagement aggressive drag racing applications. Made with a healthy engagement notch. The notched arms were designed for the Rage primary and will also fit...
We now have an XP 800R clutch kit that comes with a TRA spring and the arms set up to the proper weight. This set up works awesome with the stock secondary as shown in our Dyno graph and has...