- Super Cool Fin System … die cast alloy crankcase, ribbed for efficient cooling, with high thermal conductivity
- Premium oversized bearings
- Forged steel crankshaft for coupling to motor/engine
- Large stainless steel plunger rods that have undergone a special nitrating treatment. As a result the rods are harder and smoother for longer seal life.
- Oversized aluminium con rods for max strength
- Rapid action , mirror finish stainless steel 316 check valves for corrosion resistance
- High quality pistons for long life
- Pressure 4000 PSI
- Flow 13.2 L/min
- Suits 1″ shaft (Honda GX390)