Turbo technology ?in a marine engine!

It's the first-ever turbo engine for boat racers!

  • The 21VZ-M boasts ABC construction and a liner porting and inner head designed specifically for high nitro boat competition.

  • Other high-performance features include a water-cooled plug cap and 2K flywheel.

SPECIFICATIONS
Stock Number:
OSMG1627
Displacement: 0.2 cu in (3.46 cc)
Bore: 0.65 in (16.6 mm)
Stroke: 0.63 in (16.0 mm)
Practical rpm: 3,000-40,000
Output: 2.5 hp @ 33,000 rpm
Weight: 12 oz (340 g)
Includes: P7 turbo plug