The O.S. P4 Gold "Super Hot" Turbo Glow Plug glow plugs have always been tough enough to take the heat — and Speed P3 and P4 Gold Turbo Plugs with 24K gold plating take O.S. innovation to new levels! They’re the perfect complement for .18-.28 cu. in. turbo head off-road racing engines. The gleaming ..
This is an O.S. T-2090SC One Piece Tuned Pipe, with Manifold. This turned pipe features a welded nipple and includes the Manifold and required accessories. Features:Fits the O.S. 21XZ-B, 21VZ-B, 21-VG, 25XZ, 28XZ and 30VG engines Aluminum constructionPolished natural finish EFRA-2089 noise rati..
This is a replacement main crankshaft front bearing for O.S. engines. The bearing measures 7x19x6mm, and works with most O.S. .21 and larger engines...
This is an optional O.S. Induction Silencer. This EFRA/IFMAR approved silencer was developed for .12 - .21 class on-road engines to help reduce noise levels, while at the same time having very little affect on power output.Includes:Upper and lower plastic cupsRubber base with foam elementZip tieInst..
We have developed O.S.SPEED R21 Shimo edition collaborated with Takaaki Shimo, a multiple podium winner of the IFMAR 1/8 Racing World Championship. It is a 7-port engine with a new cylinder liner, which has extra holes to reduce overheating. The cooling head and 8.5mm carburetor restrictor are anodi..
The O.S.SPEED B2104 is a long-stroke engine, bore x stroke is 16.27 x 16.80mm. It has quicker response in low range and more torque in middle range with consistent idling. A combo set is equipped with TB03 (T-2100, EFRA 2155) silencer with 80mm manifold (MB-01-80)Piston/Liner:The piston/liner is con..
This is the O.S. Turbo Speed R2104 .21 9-Port On-Raod Engine Combo with the T-2080SC II Silencer, a factory tuned engine solely developed for 1/8 racing competition. This redesigned engine boasts 9-port piston liner to improve torque in low-middle power range. It also produces enough power as design..
This is O.S. Engine MAX-21XR-B Ver.Ⅲ GT Combo Set w/ TB01 EFRA2042 & MB01-70. Feature:For: Suitable For 1/8 RC NitroThe newly designed crankshaft has improved response compared to conventional products by changing the counter shape and timing.Improved response by reducing the weight of the ..
This is a replacement serpent Serpent X20 Lipo mount top carbon.Suitable for: Serpent X20FWD carbon 1/10 EP (SER400035) Serpent X20FWD aluminium 1/10 EP (SER400036) Medius X20 '21 carbon 1/10 EP (SER400037) Medius X20 '21 aluminium 1/10 EP (SER400038) Medius X20FWD '21 ..
Hobbywing EZRun 70125SD 1/5 Scale Sensored Brushless Motor. Features:Exquisite Appearance: The exquisite look combined with an innovative heat sink design of the can creates a unique looking motor.Full Sensored Mode - High Power: The EZRUN series of motors are known to be dynamic..