Ofna Dirt Oval Hyper Sprint RTR 1/8 Race Car JL.28 OFN14333
OFN14333 Ofna Dirt Oval Hyper Sprint RTR 1/8 Race Car JL.28

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Ofna Dirt Oval Hyper Sprint RTR 1/8 Race Car JL.28 OFN14333

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This is the Ofna Dirt Oval Hyper Sprint 1/8 Race Car.

One Ofna Dirt Oval Sprint RTR with MacStar .28 engine, air filter, shocks tuned pipe, glow starter, 2-ch radio, instruction manual, fuel bottle, body, remote glow igniter, decals, front main and rear wings

AA Cells: Eight for transmitter
D Cell: For glow starter
Fuel: Car blend with 10-25% nitromethane cantent
Building and track equipment
19.7" (500mm)
Front Width: 12.2" (309mm)
Rear Width: 13.5" (342mm)
Height: 14.4" (365mm)
Wheelbase: 12.7" (322mm)
Weight: 8.3lbs (3770g) ready to run

13.6" (346mm)
Width: 4.7" (120mm)
Height: 5.5" (140mm) at highest point

Carburetor Settings
Throttle Stop Screw:
Throttle opening should be about 1mm
Needle Valve: 6-1/4 turns counter clockwise from closed
Mid Range Needle: Factory preset at 1/2 turn counter clockwise from closed (adjustment not recommended)
  • Four wheel drive shaft
  • MacStar 28 .28 cu in (4.6 cu in) Engine with slide valve carburetor remote glow igniter, glow plug, two stage air filter and pull starter
  • Three shoe clutch, composite construction
  • 4.2oz (125cc) Fuel Tank
  • Three, planetary gear design differentials
  • Front Tires, 1.7" (43mm) wide, 4.6" (116mm) diameter
  • Rear Tires, 2.3" (59mm) wide, 4.8" (123mm) diameter both with foam inserts
  • Aluminum Shock Towers 0.12" (3mm) thick
  • 46 tooth steel Spur Gear
  • Bell crank type steering with servo saver with laydown steering servo position
  • CNC aluminum chassis 0.12" (3mm) thick, based on the Ofna Hyper 8.5 chassis
  • Team Hobao 2-channel 27MHz am Radio with steering and throttle trim and reverse, heavy duty steering and throttle servos, transmitter has charge jack for optional NiCd packs
  • Polished aluminum tuned pipe exhaust
  • 13 tooth steel Clutch Bell
  • High performance dual steel disc brakes
  • Plastic Wheels, white in color dish type 1.5" (39mm) wide 3.03" (77mm) diameter, 17mm hex size
  • Aluminum body oil filled shocks, 12mm diameter
  • C-hub suspension, front and rear swaybar
  • Plastic body, white in color with decals applied, separate high downforce front, main and rear wings
  • Adjustable caster/toe-in
  • Adjustable camber
  • Adjustable Ackerman
  • Ofna Dirt Oval

Review Summary