Our Valve Retainer Upgrade Kit increases the reliability of your engine by reducing the possibility of valve float at high rpm. Includes 12 lightweight, precision-machined titanium valve retainers and 6 OE rocker arm shaft bolts that must be replaced during installation.

Key Features:

• Lightweight titanium construction
• CNC machined for tight fit & maximum durability
• Designed for use with original 325 valve springs
• Includes 6 replacement OE rocker arm bolts
• IJSBA Stock Class legal.

Applications: All 2024 Sea-Doo 1630 4-TEC Engines (325, 300, 230, 170 & 130). Not compatible with 900 engines.

TIP: To ease the installation and save time we recommend using our Valve Compression Tool!