420241221 Power Valve Cover Screw Adjustment for Sea-Doo RX DI 951 2000-2003

Power Valve Cover Screw Adjustment for Sea-Doo

This power valve cover screw adjustment fits Sea-Doo RX DI 951 models from 2000 to 2003 and references OEM part number 420241221 for accurate replacement.

Overview

This power valve cover screw adjustment is a direct-fit replacement component for Sea-Doo RX DI 951 watercraft, designed to secure and tune the power valve cover assembly. The screw adjustment allows precise calibration of exhaust valve timing so the engine delivers consistent power across the RPM range. It suits riders performing routine maintenance or rebuilding the top end of their 951 DI engine.

Built For Performance

• Direct replacement for OEM part number 420241221
• Threaded adjustment design for fine-tuning power valve cover position
• Constructed for marine-grade corrosion resistance
• Fits 951 DI engine power valve assemblies
• Sold as a single replacement screw adjustment

Fits These Machines

• for Sea-Doo RX DI 951 (2000-2003)

On-The-Job Use

• Top-end rebuilds on 951 DI engines
• Power valve cover servicing and adjustment
• Routine maintenance on Sea-Doo RX DI watercraft
• Restoring factory exhaust valve calibration

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket replacement for Sea-Doo. It cross-references OEM part number 420241221 for fitment.

Q: How many pieces are included? A: This listing includes one power valve cover screw adjustment. Check your model year to confirm the quantity your assembly requires.

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