OFNA .28 HYPER MACH w/PULL START

OFNA  .28 HYPER MACH w/PULL START

FEATURES Six port ABC cylinder construction-"A"luminum piston,"B"rass cylinder
liner that is "C"hrome plated
Slide Valve Carburetor
SG (pilot) crankshaft
For increased torque and top-end power engine can be converted to
starter box operation by purchasing the Rear Back Plate Cover.

Same mounting dimensions as a .21 cu in engine

SPECIFICATIONS: Rated Horsepower: 2.8 HP
Displacement: .28 cu in (4.6cc)
RPM: 38,000
Crankshaft: 14mm SG
Carburetor: 8mm Slide Valve