Riva Pump Seal Kit, Yamaha FZR/FZS

Riva Pump Seal Kit, Yamaha FZR/FZS Dramatically reduce cavitation and prop spin with our easy to install Pump Seal Kits. Location specific, molded inserts fill the voids in OEM pump inlet shoe that bleed air into pump causing cavitation. Recommended for modified craft using aftermarket intake grates. Includes detailed installation instructions. NOTE: Works with RIVA Top-Loader Intake Grate only