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O.S. Engines presented the new 3.5cc on-road nitro engine R2104, developed for 1/8th Scale Racing Competition. The engine features a 9-port power-plant to improve torque in low-middle power range with a redesigned DLC-coated crankshaft improved transition between low and high RPM.

The R2104 uses a new cooling head, fins enhanced for better air flow and better balance with the heat sink head anodized in two colors; black and red.

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XTR Racing nitro AR3 Tuned Engine

XTR RACING have introduced the new AR3 TUNED nitro engine designed for 1/8 scale of road RC models. AR3 engine is based on the last European Champion engine but incorporates numerous improvements and refinements with focus on maximum bottom and top-end power. The 3-port engine is designed and manufactured in Slovakia (Europe) and includes a ceramic bearing and diamond-coated crankshaft.

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World Champion Products has introduced the new VSR04 3.5cc nitro on-road engine. The engine feature a new and exclusive super long stroke .21 power plant and is based on the O.S. Speed R2102. Among the others features you will find some additional touches, such as the VS Bi-Turbo crankshaft, VS Spec combustion chamber, the Euro Spec liner and piston and an O-ring protect the combustion camber insert.

The engine is designed for competition on-road racing and is available separately or including a VS2098/M2001 exhaust system.

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Mugen: Ninja JX21-B05 Buggy Engine

The Japanese Mugen Racing released the innovative Ninja JX21-B05 Off-Road Buggy Engine that features a 3-port long-stroke design that offers smooth low-end power and exceptional mid to top-end power. The crankcase, backplate and carburetor feature a new design. The new DLC-coated crankshaft is silicone filled and has two tungsten counterweights for smooth rotation and better balancing.

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