March 4, 2019

Dominic Greiner teams up with O.S. Engines

German Nitro On-road frontrunner, Dominic Greiner has announced that he has signed with O.S. Engines to run the Japanese company’s O.S. Speed nitro engines from now on. The 2016 IFMAR 1/10th 200mm Nitro Touring World Champion had his first outing with his new power plants this past weekend’s Energy Trophy in Fiorano, Italy where he was able to bring home the win. Dominic says:

I’m very happy and pleased that I will run engines from O.S. Speed from now on. I want to thank Mr. Shimazaki san for this great opportunity. We had the first rollout last weekend in Fiorano by the Energy trophy with my Serpent 750. I could win with a big gap and drove a new overall lap record on this track with my new O.S. engine. I’m looking forward to a great season with the focus again more in 1:8 because of the world championship in Fontana. See u on the track.


February 28, 2019

Graupner O.S. Speed B2103 S Special Edition engine

Coming soon from German O.S. Engines distributor Graupner is the O.S. Speed B2103 S Special Edition engine. The .21 off-road power plant comes with a standard cooling head for improved heat dissipation, allowing to safely run the engine with a leaner carburettor setting which in turn further improves mileage. In addition and when run in higher ambient temperatures, the engine is easier to adjust and offers a more reliable performance.

Source: Graupner [graupner.de]


January 11, 2019

O.S Speed B2103 Type-R & Type-S engines

O.S. Engines have introduced their new Speed B2103 Type-R and Type-S 3.5cc buggy engines. As for the Type-R engine, the long-stroke 5-plus-3-port power plant was developed for medium to high speed tracks and it features a new crankcase, end cap and 22E carburettor with the DLC-coated crankshaft coming tungsten balanced. The engine utilises a tall cooling head for best possible cooling in high ambient temperatures.

Continue reading here


January 8, 2019

O.S. Engines R21 Hasi Tuned on-road engine

Multiple World Championship finalist, Silvio Hächler, is entering the 1/8th nitro on-road market with his own brand and the new O.S. based R21 Hasi Tuned 3.5cc engine. Made to the exact same specifications Silvio utilised in China last November where he TQ’d the SIGP race, the engine is based on the latest O.S. R21 Euro Spec variant and it is available only as combo set including the M2001SC manifold and T-2080SC exhaust pipe. The engine is professionally tuned, offering a differently timed crankshaft, modified case and sleeve. The specifications aim to increase end speed on large tracks, giving extra power over the whole RPM range. The easily recognisable engines come with a modified cooling head and they are pre-run-in in order to offer uncompromised performance on the track. The engine is available world-wide here and in Switzerland it can be ordered directly by contacting Silvio.

View more images here


December 3, 2018

O.S. Speed T1203 limited edition engine

O.S. Engines have announced the soon release of their limited edition T1203 engine to celebrate the 2018 IFMAR 1/10th 200mm Nitro Touring Car World Championship title. Infinity’s Naoto Matsukura brought home the title with a prototype of the recently announced T1203 and as a commemorative edition, O.S. have introduced the “Gold Reducer” variant that will feature a 24K gold-plated 5.5mm venturi insert. As for the engine, the specific port timing ensures exceptional millage while upping low to mid-RPM torque, making the engine ideal especially for high-grip surfaces while the specially shaped engine head ensures improved cooling and temperate stability even in changing weather conditions. The limited edition engine will become available separately or including a T-1070SC and M-1006SC exhaust set.

Source: O.S. Engines [osspeed.com]


October 12, 2018

O.S. 1/8th off-road 4-shoe clutch system

O.S. Engines have introduced their new 4-shoe clutch system for 1/8th off-road buggies. Designed to provide smooth power delivery and easy tuning the clutch is also meant to offer exceptional durability. Included in the set are the flywheel, a 13T clutch bell as well as three different sets of colour-coded springs and two sets of clutch shoes. The clutch was developed for the use with O.S. and O.S. based engines and it will become available this October.

Source: O.S. Engines [os-engines.co.jp]


October 11, 2018

O.S. introduce new R21 Euro Spec & T-1203 engines

During the recent All Japan Model Hobby Show in Tokyo, Japan, O.S. Engines have introduced their forthcoming new Speed R21 Euro Spec and T-1203 on-road engines. Now more details and first official images have been made available. Starting with the 3.5cc R21 Euro Spec, the power plant was developed especially for large European-style tracks with long straights as the updated piston, port and crankshaft timing will improve the peak performance which is needed for power-hungry tracks. Furthermore the long-stroke engine comes with a redesigned cooling head for easy recognition and it is available as a combo set including the M2001SC manifold and T-2080SC exhaust pipe from October.

Continue reading here


September 12, 2018

OS Speed B21 Ty II engine

To commemorate Ty Tessmann winning the 2018 ROAR Nationals and due to constant request from users, OS have decided to release the OS Speed B21 Ty Tessmann edition again. Set to go on sale in October, the Ty II is based on the B2101, with a special 5.8mm carb restrictor which is his favourite. Also different from the original B2101, the Ty II has a low- profile head of Ty’s original design, with a new shape and double height vertical fins compared to the latest B2102. Come in a set with a 90mm long manifold plus T-2090SC (combo set), or just the engine by itself, it will be limited to 300 pieces.

Source: O.S. Engines [osspeed.com]