July 26, 2022

Ultimate MTS Ceramic competition engine

Ultimate Racing have released their new 3 port .21 Off-Road Ultimate MTS Ceramic competition engine. Made by O.S. Engines and based on their long stroke Spec II configuration, the MTS features a DLC coated crankshaft with two balanced tungsten, modified backplate and 21J3 carburettor to improve performance. The MTS is a great choice for use in nitro buggy and truck applications. This engine provides amazing power and great fuel consumption. It has exceptional low to mid-range torque and a great idling. Also available as a MTS ‘Team Edition’ version. The ‘Team Edition’ concept uses the same Ultimate engines that are for sale, but the engines are assembled directly in our factory, completely broken-in and then thoroughly checked by our competition team to extract 100% of the performance of Ultimate engines. Available as stand alone engine or in a combo set with either a #2141 or a #2142 exhaust system.

Source: Ultimate [modelixracing.com]


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