RIVA Yamaha 1.8/1.9L Valve Retainer Upgrade Kit
$376.95
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.
Note: For highly modified engines we recommend the complete RIVA Valve Train Upgrade Kit (part # RY19040-VTU-2).
