Description
The WSM Rubber Drive Coupler Damper for Yamaha 650/701/760 is the rubber damper insert that sits between the drive coupler halves in the PWC driveline. It is not the metal coupler itself. The damper is designed to absorb shock loads during throttle hits and reduce vibration so the engine can transfer power to the pump smoothly.
When the rubber gets compressed cracked or oil soaked you may notice clunking at engagement increased vibration or inconsistent hookup under load. Replacing the damper during service helps protect splines and reduces stress on related components.
What it does: cushions driveline shock helps keep coupler engagement smooth and can reduce wear on the crank and pump shaft splines over time.
- Replacement rubber drive coupler damper insert
- Helps reduce engagement shock and driveline chatter
- Supports smoother throttle response and power delivery
- Great choice during PTO service or pump removal
- Built for wet high vibration marine environments
- Quality controlled to WSM standards for fit and function
Install notes: Inspect both coupler halves for rounding heat marks or fretting. Clean debris from the pocket and confirm the damper seats fully without twisting. If splines show heavy wear replace the mating parts to prevent premature failure.
Why buy from IPDRacing.com? You get trusted WSM parts fast shipping and real fitment support so your ski is back on the water sooner.
