Description
Transform your Yamaha EX or 2021+ SuperJet with the Solas Stainless Steel Race Pump YJX-HSV-144/74. This complete housing/stator assembly with cone delivers increased acceleration, higher top speed, and dramatically reduced cavitation engineered for high-performance applications that exceed stock pump limits.
Features a computer-designed 12-vane stator section that is far more efficient than OEM, constructed from high-grade stainless steel for superior strength and corrosion resistance. Includes a solid stainless steel 144mm wear ring and aluminum tail cone, while utilizing OEM bearings, seals, and driveshaft for reliability and easy installation.
- 144mm, 12-Vane Race Design: Computer-optimized for maximum efficiency
- Stainless Steel Construction: High-grade material for strength & corrosion resistance
- Reduced Cavitation: Dramatically improved hookup and flow
- Complete Assembly: Housing, stator, cone, 144mm stainless wear ring
- EX & 2021+ SuperJet Fit: Direct upgrade utilizing OEM bearings/seals/driveshaft
EX and 2021+ SuperJet owners upgrading to this race pump report significantly quicker hole shots, higher top speeds, better hookup in chop, and overall more responsive handling transforming their stand-up into a true high-performance machine. A durable, race-proven upgrade backed by Solas engineering excellence.










