TAPP Clicker Bolt Adjustment
The clicker bolts are the quickest way to move top RPM on a TAPP clutch without taking it apart: what each position does, and how to set them in pairs.
The eccentric "clicker" bolts are the quickest way to move your top RPM without taking the clutch apart.
How the positions work
- There are 6 positions, and your clutch ships set to position 3.
- A higher number raises RPM; a lower number lowers it.
- Each click moves RPM by about 25 rpm. Clicker bolts are set in opposite pairs, so changing a pair moves it by about 50 rpm.
Set them in pairs
Always adjust clicker bolts in pairs across from each other. You can run the pairs at different positions (for example, two at 5 and two at 6) as long as the opposing bolts match, which keeps the clutch balanced.
Never set a single clicker bolt on its own. A clutch with unmatched opposing bolts is out of balance.
Because they're quick to reach, clicker bolts are the right first adjustment when you're close to target RPM. If you're a long way off, change arm weight instead: see TAPP Clutch Target RPM Calibration.
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