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O.S.SPEED MAX-R21 VER.2 ENGINE ONLY (1F400)
O.S.SPEED MAX-R21 VER.2 ENGINE ONLY (1F400)
€329.00
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New MAX-R21 VER.2 for 1/8 on-road.MAX-R21 VER.2 is developed for 1/8 on-road racing with excellent cost performance that can be easily used in races for entry level to sports users.Crankshaft and carburetor have been revised from the previous model for more ease of use. Outer head is blue which is image color for Max series with new laser design. 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 4,000～44,000r.p.m. Engine Weight 350g / 12.35oz.
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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 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 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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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 Clutch Wrench & Adjuster 71415300
O.S. Speed Clutch Wrench & Adjuster 71415300
€26.80
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The O.S. Engines Speed Clutch Wrench & Adjuster is essential for installing a flywheel on its pilot shaft securely. The handle slides so that the clutch can be installed more securely. The adjuster permits fine adjustments of a Centax type clutch. Features: Steel with dark finish Used to tightened and loosen 10mm flywheel nuts Fits all Centax clutch systems Ensures perfect race settings for .12 to .30 size engines Fine adjustments to the spring tension can be made with ease
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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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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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