28XZ Truggy Engine O.S. Engine  [OSMG2074]

With input from top truggy drivers, O.S. is promoting top motor of these hybrid hot rods! The 28XZ produces more low-end torque, providing the rpm/torque balance that weightier truggies require. The result is energy that??s acutely smooth, for truggies more drivable than in the past thought possible!

The bigger head supports air conditioning, and it is a 2-piece construction with inner head key.
A sealed front bearing and superior interior bearing are area of the brand new crankcase design.
The superior con pole features oiled bushings.
Three needles enhance fine-tuning regarding 21J slide-valve carb.
Is sold with a high-performance P3 hot turbo plug.
The Mark Pavidas Edition Tuned Pipe (OSMG2969) will be the perfect accessory the 28TZ; flywheel sets are expected (OSMG2648 for Mugen, OSMG2649 for Kyosho, both available separately) for a lot of truggy models.

SPECIFICATIONS

• Inventory quantity: OSMG2074
• Displacement: 0.284 cu in (4.65 cc)
• Bore: 0.728 in (18.5 mm)
• Stroke: 0.681 in (17.3 mm)
• Practical rpm: 4,000-38,000
• Power manufacturing: 3.31 hp @ 32,000 rpm
• Body fat: 13.1 oz (375 g)