Description
The SWJ812 (8.1”) WaterJet Unit is a compact, high-performance model in the Scott WaterJet range, engineered for smaller jet boats where agility and efficiency are essential. Incorporating proven Scott Jet Sprint racing technology, the SWJ812 delivers impressive thrust and control while maintaining the strength, reliability, and precision Scott WaterJets are known for.
Designed to make the most of mid-range engines, the SWJ812 provides smooth, responsive handling across a wide range of conditions. Ideal for lighter-loaded boats between 3.8m (12ft) and 4.5m (15ft), it offers exceptional performance for those who demand power without compromise.
Its optimised design suits engines from 250 to 500hp and displacements between 3500cc and 6000cc, making it an excellent match for V6 and smaller V8 setups, including 350 Chev, Toyota 4.0L Lexus V8, GM VVT V6, VQ30/VQ35 Nissan, VH45 Nissan, and LS1–LS2 Chevy engines.
Key Features:
- Compact 8.1” two-stage waterjet design
- Trim nozzle with changeable inserts for tuning performance
- Optimised for smaller jet boats and mid-range engines
- Proven Scott Jet Sprint racing technology
- Built for efficiency, agility, and long-lasting performance
The SWJ812 WaterJet is ideal for boaters seeking the perfect balance of racing-inspired power, precision handling, and compact design
– delivering performance that goes the distance.







