Pro Watercraft Yamaha Superjet SJ 1050 Wedge Rear Sponsons PW-03SJ4-270
– Pro Watercraft Wedge rear sponson is specifically designed for the 2021+ Yamaha SuperJet equipped with the four stroke engine.
– Pro Watercraft sponson design gives you more stability, more grip, faster acceleration, and increased top speed.
– Pro Watercraft highly suggest these Wedge rear sponsons as Chris Hagest have seen a massive 3+ mph gain in top speed.
Fit Yamaha TR1 SJ1050 Superjet 2021-

Wave Kawasaki SXR 1500 Front Sponson FFS-1500
Kawasaki Motor Mount/Hull Bolt 155R0830
Kawasaki OEM SXR 1500 Piston Ring Set 13008-0048
Kawasaki Rivet Black 92039-3778 (5pieces)
Yamaha Steering Ball Joint Coupler EU0-61461-30-00
Pro Watercraft Yamaha Superjet SJ 1050 Freeride Rideplate PW-03SJ-310 












