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1/10 Scale Electric Rally/Touring Car:
Ofna OB4 - 34901 / OB4 Pro - 34903
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Manufactured by Hong-Nor and marketed by Ofna circa 1997, the 4WD OB4 - # 34901 - and OB4 Pro - # 34903 - came with a mid positioned motor, providing good balance for drift car racing.
The model is belt driven on a double deck chassis, with ball differentials, coil spring over oil filled dampers, universal joint drive-shafts and came with a full set of ball bearings.
The OB4 was renamed and re-released by Ofna in 2010, as the JL10e Drift.
To race the Ofna OB4, it requires a high level of tuning for improved stability when cornering, to keep it on the track and give you more grip under acceleration. Even the smallest change in your cars settings can make a Big difference. Our simple to follow instruction chart will show how to attain the best Set-up for your personal requirements.
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![]() ★ Ofna OB4 Chassis ★
![]() ★ Ofna OB4 Chassis ★
![]() ★ Ofna OB4 Pro Chassis ★
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Buying a Used Ofna OB4
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Manufacturers and Brands Catalogued, Listed and Reviewed by RC-Scrapyard.
At present, the RC Model Manufacturers, Brands and Distributors covered by us are: ABC Hobby, Academy, Acme Racing, Agama Racing, Amewi, Ansmann Racing, ARRMA, Team Associated, Atomic RC, Axial, AYK, Bolink, BSD Racing, Capricorn, Carisma, Carson, Caster Racing, Cen, Corally, Custom Works, Durango, Duratrax, ECX - Electrix, Exceed RC, FG Modellsport, FS-Racing, FTX, Fujimi, Gmade, GS-Racing, Harm, HBX, Helion, Heng Long, Himoto Racing, Hirobo, Hitari, Hobao, Hong-Nor, Hot Bodies, HPI, HSP, Intech, Integy, Jamara, JQ Products, Kawada, Kyosho, Losi, LRP, Maisto, Mardave, Marui, Maverick, MCD Racing, Megatech, Mugen, New Bright, Nichimo, Nikko, Nkok, Ofna, Pro-Pulse, Protech, PTI, RC4WD, Redcat Racing, RJ-Speed, Robitronic, Schumacher, Seben, Serpent, Smartech, Sportwerks, Step-Up, Tamiya, Team-C Racing, Team Magic, Thunder Tiger, Tomy, Top Racing, Traxxas, Trinity, Tyco, Vaterra RC, Venom, VRX Racing, WLToys, X-Factory, Xmods, Xpress, Xray, XTM, Yankee RC, Yokomo, ZD Racing and Zipzaps. |
Hints, Tips and Information Electric Motors for RC ModelsWinds and Turns
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Hints, Tips and Information
Keeping Notes
If all you will ever do is go racing at your local track every week, then this article is not for you. However, if you ever look towards travelling around to different tracks around the country, or even the world, the value of keeping notes is all too obvious.
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