Red RC » Engines

April 14, 2017

SMJ Kabuto 21XB2 & R21 3.5cc nitro engines

SMJ have introduced the new Kabuto 21XB2 off-road and R21 on-road engines. Starting with the off-road engine, the 21XB2 is available in a Power and Eco variant with he first one being aimed towards racing on high-speed off-road tracks on the the growing 1/8th GT class while the Eco variant is best used on low-grip or bumpy tracks. Both long-stroke engine feature DLC-coated and balanced crankshafts as well as ceramic rear ball bearings. On the carburettor side of things the Power variant is equipped with a 7mm venturi while the Eco engine utilises a smaller 6mm venturi. Both engines come pre-run-in meaning minimal preparation time to get them track-ready.

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April 7, 2017

Triton L4 & L5 Pro Spec V2 Elite off-road engines

Coming from Triton are the new L4 and L5 Pro Spec V2 Elite .21 nitro off-road engines. Both feature a new piston/sleeve design, increasing fuel mileage and providing a more aggressive bottom end power delivery while the carburettor low speed needle and housing design has been changed to provide even easier tuning. On top of this the crankcase has been optimised for power and efficiency by manipulating the internal volume and angles and the crankshaft received a DLC coating for added wear resistance and longevity. Both engines also received a new cooling head that is milled for easier engine mount driver access. As for the characteristics, the L4 offers a smooth bottom end and strong mid range and top end performance, ideal for looser tracks while the L5 delivers huge low end torque, making it best suited on high-bite tracks or when a lot of low RPM torque is needed.

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April 3, 2017

Team Orion CRF .21 Factory RS V3 WC Edition engine

Coming from Team Orion is the new CRF .21 Factory RS V3 WC Edition 3-port nitro off-road engine. Used by David Ronnefalk to win the 2016 IFMAR 1/8th Buggy World Championships, the power plant is of a long stroke design and it comes with a balanced and DLC-coated crankshaft as well as modified crankcase and tuned sleeve for smoother response and improved mid-range power and top speed. In addition the mileage could also be improved. Also part of the package are a high-quality Swiss-made front and Ceramic rear ball bearing and the engine utilises an aluminium 2-needle carburettor for easy mixture adjustment.

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March 30, 2017

Ultimate EFRA 2141 Super Strong off-road exhaust set

Following the introduction of the EFRA 2142 Super Strong off-road exhaust set, Modelix Racing have also announced the release of the Ultimate Racing EFRA 2141 Super Strong exhaust. Made of high-quality aluminium and coming with a polished finish, the pipe was designed especially for the use with the Ultimate Engines M3T and other O.S. based power plants. The pipe provides precise and linear throttle response in the low to mid RPM range as well as an optimised power curve and fuel economy, increasing the runtime by almost a minute depending on the track conditions and grip. Included in the set are the EFRA 2141 pipe, manifold, gaskets as well as mounting springs.

Source: Modelix [modelixracing.com]

March 29, 2017

Ultimate Racing EFRA 2142 Super Strong exhaust set

Modelix Racing have introduced the Ultimate Racing EFRA 2142 Super Strong off-road exhaust set. The pipe was designed to improve overall engine performance with a linear throttle response in the low to mid RPM range while offering great top end speed. All this is combined with high bottom end torque for improved acceleration out of corners and to clear jumps. The exhaust system includes the polished aluminium pipe, manifold, gaskets and mounting springs.

Source: Modelix [modelixracing.com]

March 17, 2017

Reds Racing clutch retainer cone

Coming from Reds Racing is the new clutch retainer, a conical washer that keeps the clutch bell in place even in the event of a bearing failure. The part is machined from special alloy steel for increased durability and it is simply held in place using the crankshaft screw.

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March 16, 2017

Ultimate M3T .21 nitro off-road engine

Modelix Racing have introduced the Ultimate Racing M3T .21 nitro off-road engine. Based off of the O.S. B2102 square stroke engine, Ultimate’s latest power plant will offer exceptional and very linear power over the whole RPM range. The engine comes with a redesigned cooling head that is slightly higher compared to the B2102’s but its lighter weight will still keep the overall centre of gravity low. Also part of the updated package is a new carburettor with a redesigned high speed needle for optimised fuel flow, more stable idling, improved mileage and increased overall performance. Another area of improvement is the harder 7075-T6 aluminium backplate that reduced internal friction while improving conrod durability. Other features include a balanced and silicone-filled crankshaft, Japanese-made high-precision front and ceramic rear ball bearings, 6.0mm and 6.5mm venturi inserts and a 3-port sleeve and piston made from high-strength aluminium.

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March 7, 2017

Reds Racing R7 Evoke 4.0 nitro off-road engine

Italian company Reds Racing have introduced the all-new R7 Evoke V4.0 nitro off-road engine. Specially aimed at the use on low-grip and narrow tracks where the torque curve of the engine can give an advantage, the power plant has been redesigned internally for an improved fuel consumption and bottom torque. Reds Racing also worked on areas such as sleeve, piston, combustion chamber and crankshaft. The features list includes the proven HCX carburettor with Gen2 venturi, the Anti-Dirt sealing system, Diamond hard-coated backplate, a balanced crankshaft, and a brand-new cooling head design. The Mario Rossi tuned engine is also available pre-broken-in by Mario Rossi and also as Race Ready by Elliott Boots version to get you instantly into the action.

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