RCPlanet
Ofna .28 Off-Road Truggy PS Force OFN52217
, Displacement:, .28 cu in (4.58 cc), Bore:, 18.68mm, Stroke:, 16mm, Output:, 2.9 PS @ 32,000RPM, Practical RPM Range:, 2,500 - 32,000, Weight:, 16.7oz (475g), Distance between mounting hole centers/same side:, 0.83" (21mm), Distance between mounting hole centers/opposite side:, 1.4" (37mm), Height/bottom of mounting tab to top of cylinder head:, 4" (102mm), Height/bottom of crankcase to top of cylinder head:, 4.5" (115mm), Width at mounting tabs:, 1.8" (45.8mm), Length from pull starter to front bearing:, 3.3" (84.2mm), Length from pull starter to end of crankshaft:, 4.5" (114mm), Carb needle settings, Main Needle Valve:, 3-3-1/2 turns form closed, Low Speed Needle:, Located in the center side of carb, set flush with ball end, Barrel Stop Screw:, Set for 1/16" inch gap, ,
Ofna engine is ABC cylinder liner construction "A"luminum piston with a "B"rass cylinder liner that is "C"hrome plated. Slide valve carburetor SG "pilot" type crankshaft. Rear exhaust.
Requires:
Fuel: Car blend with 20% nitro Glow Plug: Medium heat range without idle bar Misc. field equipment, air filter, plug wrench and more
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Found 11 years, 1 month ago