Supertech Performance RET-YA3020 Titanium Valve Retainer for Yamaha 1.8L Jetski

The Supertech Performance RET-YA3020 is a precision-engineered titanium valve retainer designed for Yamaha 1.8L jetski engines, including FZR, FZS, FX SHO, and SVHO models. This high-performance component is a critical element in valve train upgrade kits that increase engine reliability by reducing the possibility of valve float at high RPM.

Key Features:

• Manufactured from military-certified titanium alloy for exceptional strength and durability
• CNC precision-machined for tight tolerances and secure fit
• Provides 40% weight reduction compared to steel retainers
• Tested and certified for chemical purity and superior mechanical properties
• Designed for high-RPM performance applications

This lightweight retainer enables safer operation at elevated RPM levels when paired with high-performance valve springs. Commonly sold in sets of 16 retainers for complete engine rebuilds, the RET-YA3020 is an essential upgrade for modified or racing Yamaha watercraft engines. Professional installation is recommended along with replacement of OE rocker arm shaft bolts during valve train service.