Power Valve Rebuild Kit for Yamaha GP-R 1200 2000-2002

Power Valve Rebuild Kit for Yamaha GP-R 1200

This Power Valve Rebuild Kit restores proper exhaust power valve operation on for Yamaha GP-R 1200 personal watercraft, replacing worn internal components so the valves open and close as intended.

Overview

The Power Valve Rebuild Kit for Yamaha GP-R 1200 delivers the internal pieces needed to refresh tired exhaust power valves and bring back crisp throttle response. This Power Valve Rebuild Kit is intended for riders and mechanics servicing 2000 through 2002 GP-R 1200 models. Each kit is built to original-equipment-style dimensions so installation follows the factory service procedure.

Built For Performance

• Restores correct power valve travel for consistent exhaust timing
• Internal components sized to factory dimensions for drop-in fit
• Replaces worn seals and pivots that cause sluggish valve action
• Suits both routine maintenance and top-end rebuild projects
• Keeps power valve assembly operating cleanly across the rpm range

Fits These Machines

• for Yamaha GP-R 1200 (2000)
• for Yamaha GP-R 1200 (2001)
• for Yamaha GP-R 1200 (2002)

On-The-Job Use

• Top-end servicing on GP-R 1200 watercraft
• Power valve cleaning and refresh procedures
• Seasonal maintenance before the riding season begins
• Performance tuning where valve timing matters

Specs At A Glance

Good To Know

Q: How do I know my power valves need rebuilding? A: Common signs include sluggish acceleration, erratic idle, or exhaust valves that stick during cleaning inspection. Worn internal parts are often visible once the valve assembly is opened.

Q: Does this kit fit all GP-R 1200 model years? A: This kit is listed for 2000 through 2002 GP-R 1200 machines. Verify your exact model and serial number before ordering to be certain of compatibility.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.