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

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Product Description

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


  •     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

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.




  • Length: 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
  • Body
  • Length: 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)

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