List of products by brand OS Engines

Combo OS Speed B21 Adam Drake Edition II Engine + T-2100SC
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Combo OS Speed B21 Adam Drake Edition II Engine + T-2100SC
Out-of-Stock
Combo nitro engine OS Speed B21 ADAM DRAKE EDITION II with T-21000SC pipe realized with the collaboration of Adam Drake.
Features:- Designed according to Adam Drake's advice and taste.-  New design cylinder liner with new porting.- New design crankshaft with double tungsten counterweight- New bore x stroke (see the attached specifications)- Carburetor reducers are 6.5mm and 8.0mm to suit both powerful drive and fuel economy drive OS SPEED 5. P3 GOLD plug is used for more consistent idling.
€519.90
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OS Speed engine B21 Ronda Drake Edition
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OS Speed engine B21 Ronda Drake Edition
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This is the O.S. Speed B21 Ronda Drake Edition competition engine. It’s very PINK and unique to complement her signature colors and style.   It’s an excellent choice for both buggy and truck racing as it provides a linear power band, exceptional fuel mileage and tons of overall power.
€449.90
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OS Speed B21 Ronda Drake Edition Engine Combo set with exhaust T-2100SC
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OS Speed B21 Ronda Drake Edition Engine Combo set with exhaust T-2100SC
Out-of-Stock
This is the O.S. Speed B21 Ronda Drake Edition competition engine. It’s very PINK and unique to complement her signature colors and style.   It’s an excellent choice for both buggy and truck racing as it provides a linear power band, exceptional fuel mileage and tons of overall power.This combo comes with the 2100SC pipe and 75mm manifold. 
€539.90
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O.S. Speed T1204 Engine Combo Set T1070SC Exhaust system
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O.S. Speed T1204 Engine Combo Set T1070SC Exhaust system
Out-of-Stock
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.Specifications: Displacement 2.1cc Bore: 13.67mm Stroke: 14.30mm Output 1.75ps - 1.73hp - 35.000r.p.m. Practical rpm range: 5,000〜45,000r.p.m. Weight:233g
€555.00
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OS Speed B2104 Competition Nitro Engine
OS Speed B2104 Competition Nitro Engine
In Stock
O.S. SPEED B2104 engine. It is a long-stroke engine, bore x stroke is 16.27 x 16.80mm. It has quicker response in low range and more torque in middle range with consistent idling.Specifications:
- Displacement: 3.49cc / 0.213 cu.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.- Weight: 352g / 12.42 oz.
Standard accessories:- Glow plug T-P3 ・Reducer φ6Ⅱ、φ6.5Ⅱ・ Exhaust seal ring- Dust cap set
€449.90
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Set OS Speed B2104 Exhaust T2100SC
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Set OS Speed B2104 Exhaust T2100SC
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O.S. SPEED B2104 Combo Set equipped with TB03 (T-2100, EFRA 2155) silencer with 80mm manifold (MB-01-80).
Specifications:- Displacement: 3.49cc / 0.213 cu.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.- Weight: 352g / 12.42 oz.
Standard accessories:- Glow plug T-P3 ・Reducer φ6Ⅱ、φ6.5Ⅱ・ Exhaust seal ring- Dust cap set
€559.90
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OS Speed R21 Shimo Edition 2 EFRA 2165 Combo Set
OS Speed R21 Shimo Edition 2 EFRA 2165 Combo Set
In Stock
Specifications:- Displacement: 3.49 cc- Bore: 16.08mm- Stroke: 17.20mm- Output: 2.76 hp @ 35.000RPM- Practical rpm range: 4.000-45.000- Weight: 340g
Included:- R21 SHIMO Edition 2 Engine- Glow plug RP7- Dust cap setExhaust seal ring- TR02 EFRA2165 Silencer- Exhaust Manifold MR03-WC- O.S.SPEED Flywheel Colette
€599.90
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Nitro Engine OS Sspeed B21 Ongaro Edition
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Nitro Engine OS Sspeed B21 Ongaro Edition
Out-of-Stock
Features:Based on the latest off-road engine O.S. SPEED B2104, the crankshaft has been changed to a counter web shape and use of single tungsten weight crankshaft specially made for this engine to suit his driving style.
The outer head adopts a standard round type, and the laser marking of ONGARO's original logo mark creates a racing atmosphere.
A new size φ5.8mm / φ6.3mm black anodized restrictor is also used for the carburetor to create an "Engine that can win big races".
€445.90
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Combo Set OS Speed B21 Ongaro WC Edition + Exhaust TB02 EFRA 2089
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Combo Set OS Speed B21 Ongaro WC Edition + Exhaust TB02 EFRA 2089
Out-of-Stock
It includes the TB02 (As known as T-2090) EFRA 2089 tuned silencer and the exhaust system of the / MB01-75 (75mm) manifold.
Specifications:Displacement: 3.49ccBore: 16.27mmOutput: 2.68ps / 2.64hp /34,000r.p.m.Practical RPM range: 4,000～42,000r.p.m.Engine Weight: 345gPipe: TB02 T-2090 EFRA2089 and MB01-75
Includes:- P3 plug- Exhaust seal ring- Dust cap set 3mm/16mm/18mm- Reducer 6.5mm- Springs Set.- Exhaust and Pipe Gasket x2 pcs.
€559.90
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Engine OS FS-56II Airplane 4T Glow 40NA and Silencer 4040
Engine OS FS-56II Airplane 4T Glow 40NA and Silencer 4040
In Stock
Specifications:Carb Type: O.S. 40NA rotaryHP: 1.0PS, 0.99 HP @ 10,000 RPMMuffler Type: 2-piece aluminumMuffler Weight: 42 gProp Range: 12x6-8 - 13x6-7Stroke: 20.6mmCrankshaft Threads: UNF1/4-28Engine (Only) Weight: 394g w/o muffler 419gRecommended Fuel: 10%-20% four cycle blend nitromethane w/18% synthetic lubricantWidth: 44mm between mounting hole centersTotal Weight: 461 g
€420.00
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