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O.S. SPEED B2105 Combo set (1EK01)
O.S. SPEED B2105 Combo set (1EK01)
€519.00
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Comes with TB02 EFRA2089 & MB01-75 Features: O.S.SPEED's off-road racing engine has undergone a further evolution: the B2105, the fifth generation of the B21 series, has been designed to provide the power needed to gain an advantage in the toughest off-road racing conditions and to deliver driving feel in any situation, The cylinder liner and crankshaft, the heart of the engine, have been changed. The cylinder liner and crankshaft, which are the heart of the engine, have been changed to achieve a smoother revving. Furthermore, the lightweight outer head also contributes to improved drivability.
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O.S.SPEED B2105 ONGARO W.C. V3 COMBO 1EK02
O.S.SPEED B2105 ONGARO W.C. V3 COMBO 1EK02
€555.29
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WORLD CHAMPION Davide Ongaro（Italy）2024 IFMAR 1/8th IC Buggy World Championship Displacement： 3.49 cc / 0.213cu.in. Bore: 16.27mm / 0.641 in. Stroke: 16.80mm / 0.661 in. Output :2.68 ps / 2.64 hp / 34,000 r.p.m. practical rpm range: 4,000-42,000 r.p.m. Engine Weight:348g / 12.28 oz. Reducer:φ6.5II　　　O.S.SPEED PLUG T-P3 Exhaust seal ring      Dust cap set φ3、φ16、φ18
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O.S.SPEED MAX-B21 COMBO (1EG01)
O.S.SPEED MAX-B21 COMBO (1EG01)
€320.00
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For 1/8 on road car Includes ・RP7 plug ・Exhaust seal ring・Dust cap set 3mm/16mm/18mm ・Flywheel collet・Reducer 8.5mm(purple) Spec Displacement 3.49cc / 0.213cu.in Bore                16.08mm / 0.633in. Stroke        17.2mm / 0.6771n. Output        2.75ps / 2.71hp /32,000r.p.m. Practical RPM range 3,000～41,500r.p.m. Engine Weight 350g / 12.35oz.
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O.S.SPEED R2105 Engine only 1D900
O.S.SPEED R2105 Engine only 1D900
€428.00
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The O.S. SPEED R21 series won the previous World Championships held in the United States. The "R2105", most of the parts has been newly designed, aiming for consecutive victories at the world championship to be held in Japan this year. Adopting the latest design to most part of the engine, it is finished with content suitable for the flagship of the O.S. SPEED on-road engine. Spec Displacement: 3.49 cc / 0.213cu.in. Bore: 16.08mm / 0.633 in. Stroke: 17.20mm / 0.677 in. Output: 2.80 ps / 2.76 hp / 35,000 r.p.m. Practical RPM range: 4,000-45,000 r.p.m. Engine weight: 345.0g / 12.17 oz. Includes: Reducer(8.5mm RED)/T-RP7 glow plug/Exhaust seal ring(1pc)/ Dust cap set (3mm, 16mm, 18mm 1pc each)
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72107700 OS T-2100SC Complete EFRA 2089 Pipe Set
O.S. TB02 Complete EFRA 2165 Pipe Set 72106970
€145.97
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The O.S. TR02 EFRA 2165 One Piece Tuned Pipe Set was developed for 1/8 on-road racing. TR02 is designed for high-grip, technical tracks, where low to mid range power is beneficial. The package includes the MR02 manifold, which has quicker response in low-middle range, as well as the gaskets and springs required to build one complete exhaust.
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O.S.SPEED R21GT II COMBO 1DT01
O.S.SPEED R21GT II COMBO 1DT01
€499.00
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O.S.SPEED R21GT II 1DT01 Spec:--------------------------- Displacement: 3.49 cc / 0.213cu.in. Bore: 16.08mm / 0.633 in. Stroke: 17.20mm / 0.677 in. Output:2.65 ps / 2.61 hp / 34,000 r.p.m. Practical rpm range: 4,000-42,000 r.p.m. Weight:362g / 12.77 oz. Standard accessories--------------------------- Glow Plug RP7 Venturi 7.0MM(RED)AL2 Venturi 7.0MM(RED)AL2 Exhaust seal ring Dust cap set(φ3、φ16、φ18)
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OSSP-R21 SHIMO EDITION 2 COMBO SET
OSSP-R21 SHIMO EDITION 2 COMBO SET
€619.90
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OS SPEED support driver Introducing OSSPEED R21 SHIMO EDITION 2 created by feeding back the know-how of Mr. Akira Shimotaka. The exterior uses a special color champagne gold outer head and reducer. Based on the R21 series, a newly designed crankshaft that emphasizes connection from low speed to high speed has been adopted, and the cylinder liner has undergone new processing that can reduce seizure, achieving performance that can win the race. It will be released as a combo set that includes TR02 (EFRA2165) + MR03-WC to maximize the power of the engine.・
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O.S. Speed T1204 Touring Engine
O.S. Speed T1204 Touring Engine
€391.00
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O.S. SPEED T1204 is the successor of T1203 which is the World Champion engine in 2018. T1204 has more toque in low-middle range with better performance. Two tungsten weights are embedded in the counterweight of newly designed crankshaft, which helps powerful performance in middle range. The cooling head with wider fin pitch improves cooling efficiency.  
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