Please take note that this power package requires the addition of some adjustable ramps in the primary clutch
Ramp adjustment starting point
For a stock spring and helix combination in good condition, to achieve the target RPM. Please note; a modified spring and helix combination affects the final result. Therefore, we cannot provide settings for every application.
The test should be performed as follows: accelerate quickly but gradually to avoid track slippage. While accelerating, wait for the RPM to stabilize, then take an RPM reading. If the RPM is too high, add weight; if too low, reduce the weight.
Note that surface conditions vary and affect RPM.
- Target RPM: 9000-9200
Arctic Cat
- Team Clutch : Dalton Qa2-76 set to total of 80 g (use purple Loctite)
-Adapt Clutch : Dalton Qa3-65 set to a total of 69 g (use purple loctite)
Yamaha : Springs and helix kit strongly suggested
-Dalton DTYA1 (74.5g) set to a total of 79.5g (use purple loctite)
- A screw head flush with the top of the hole (at the heel) is the most common setting.