ProWatercraft Pump Shoe Yamaha 144mm SJ WB1

Description

ProWatercraft Pump Shoe Yamaha 144mm SJ WB1.

Prowatercraft cuts back the “shoe shape” to open up the intake to improve cavitation and hook up.  Because, one of the more noticeable issues with the older Yamaha Super Jet and Yamaha Wave blaster is cavitation in the turns when the ski is really leaned over.  The pump shoe is the best way to adjust this issue.  The opening is 144mm to fit the stock Yamaha pump.  Prowatercraft has strong inserts that will exceed stock expectations.  Another advantage is the deeper shoe shape, which will scoop more water and create a even flow to most intake grates available.

Made from HFC.