Part Spotlight: RIVA GP1800 Valve Retainer Upgrade Kit Yamaha 1.8L
This upgrade kit is only recommended for skis with stage 3 modifications. Our Valve Retainer Upgrade Kit increases the reliability of your engine by reducing the possibility of valve float at high rpm. Includes 16 lightweight, precision-machined titanium valve retainers. A must for IJSBA & APBA Stock Class race craft. Grab a Valve Retainer Upgrade Kit today! (Product #: RY19040-SRU-1)
Note: For modified engines (Stage 3 & above) we recommend the complete RIVA Valve Train Upgrade Kit (part # RY19040-VTU).
