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New Products
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OS 21XZ Wrist-pin OS...
£5.39- VSR01
- VSR02
- VSPTO01
- VSM01
- OS R2101
- OS R2102
- OS R2103
- OS R2104
OS R2105 - OS R21 EURO (I & II)
- OS 21XZ-R
OS 21XZ-GT
Length: .53" (13.5mm)
Diameter: .16" (4mm) -
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OS SPEED R2104...
£172.99NEW OS2104 Liner, Piston and ConRod Assembly.
Displacement: 3.49 cc
Bore: 16.08 mm
Stroke: 17.2 mm -
OS2DA07000 Rear Cover...
£27.99BACK-PLATE FOR ALL OS BASED ENGINES. A 'No Brainer!'
STEEL INSERT (Replaceable) -
INTELLECT LIPO 1800MAH...
£17.99Intellect RX LiPo Receiver pack.
Ideal for MUGEN MRX and MTC Nitro cars and most others including xray.
1800mAh 2S
13.7*27.5*83mm RX Connector
Only 58g -
Lipo Rx/Tx Flat Pack...
£22.992S Lipo which can be widely used as a receiver (RX) pack and also a transmitter (TX) battery for a wide variety of transmitters including the KO Esprit 4, SANWA Exzes ZZ & Z, MT4-S, M12-RS, M12S and more.
Dimensions 16.8*30.3*85.5mm RX Connector
84.5g 18.24Wh
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Intellect Lipo LiHV...
£37.99For 2019 are Intellect's range of awesome LiPo batteries! The new LiHV HV4 will display a higher voltage and power than 2018 models.
Bench-marked against other leading brands, Intellect batteries provide higher performance for the same specification of battery.
2019 batteries are all Silicon-Graphene based LiHV. Silicon Graphene packs have improved cycle time when charged at 1C rates and can be charged at a higher C rating, with less risk of damage to the pack. LIHV technology has the ability to be charged to 4.35v per cell, but normal racing regulations allow up to 4.2v so LIHV are much safer.
To address market demands 2 options nominally are available Hi Power and Long RunTime.
BRCA/EFRA Legal as of April 2019
Modified and Stock Spec 8 Minute battery
18.5H x 47W x 93L mm
8200mAh
120C
150g
4mm Plugs
Connectors supplied. -
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GT12 REAR T FOAM 35SH...
£7.99GT12 World Championship winning T foam is the most complete in the range. It benefits from performance and lap times equal or better than Q foam, with the added benefit of being easier to drive, less twitchy and easy to attack the track with. This often leads to improved lap times. It also has much better durability, lower wear rates (close to A foam) and when using the non-oil type additives, keeps grip to the end of the race much better than our other options. This tyre is great on all carpet types.
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JR-36RYBRCA26 CONTACT...
£24.99New for 2026 from Contact RC Tyres are these 36D compound Competition Touring car Tyres.
Selected as the control tyre for the BRCA Nationals 2026 in the 4WD classes.
Built with a new revlite wheel to allow improved gluing and modern dimensions.
The new wheel can be identified with a small pip on the inner dish. Includes the famous yellow medium insert and precisely glued in house at Schumacher Racing.
2026 identifying sticker on each wheel.
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O.S. Glowplug Speed...
£14.00This special Speed version of the OS RP7 glowplug is plated in 24K gold. But the gold is not just for added for cosmetic 'bling' as the gold plating was chosen for its thermal characteristics in order to improve throttle response in medium and low speed ranges over a standard plug.
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CHARGE LEAD XH2S...
£9.992S Lipo charge lead with 4mm charger input plugs and 4-5mm battery plugs, including 2mm balance plug. 600mm. Extremely versatile, suits a wide range of chargers!
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O.S. SPEED T1204 1CS00
£399.99Featuring improved torque at medium to low speeds, the throttle response has also been improved.
This has been achieved through a newly designed crankshaft with different counter weight shape which has had two tungsten weights installed for improve performance.
The cooling head has also been changed to improve cooling, while the button and its o-ring has been modified to prevent dust entering this area.
- New inner crankshaft.
- New Cooling-head increased cooling.
- New combustion chamber/o-ring.
New Pipe & Manifold: 1070SC(EFRA2672)/MT03
Type : Touring Contents : .12(2.11cc) Bore : 13.67mm Stroke : 14.30mm Crankshaft : DLC/TUNG/SIL 12mm SG/SPT Main Bearing : 12mm Ceramic Front Bearingt : 7mm HighSpeed Cylinder type : ABC Ports : 3 Exhaust : 1 Carburator : 12F5(B) with 5.5mm venturi Cooling-Head : 48mm/6 ribs Underhead : for glowplugs Conical/Turbo RMP : Max Power @ 33K RPM (5-45K RPM range) Weight : 215Gr -
O.S. SPEED R2105
£469.99New OS Speed R2105 IN STOCK NOW
Features:- NEW FROM THE GROUND UP...
- New design crankcase, Performance is improved by adopting a new mould.
- New crankshaft by changing the counterweights from 4 to 5mm and optimising the weight balance, the feeling in low and mid-range power is improved.
- New 9-ports cylinder adapted to the new crankcase internal design.
- New look cooling-head changed from conventional black colour to polished silver with clear coating.
- New backplate with steel thrust plate.
- New main-needle design with double o-rings for more tuning stability.
- New shaped idle-needle for better torque in the low rpm area.
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Specifications
Content: 3.49 cc
Bore: 16.08mm
Stroke: 17.20mm
HP: 2.8 ps / 2.76 hp at 33000 r.p.m.
Practical range: 4000-45000 r.p.m.
Weight: 340g -
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O.S. SPEED R21 EURO...
£477.39IN STOCK NOW.
The BRAND NEW EUROSPEC II Motor from OS Engines.
(Price does NOT INCLUDE Pipe & Manifold.)- NEW CRANKSHAFT. Featuring an extra Tungsten counter balance weigh to improve mid range performance and 'return to idle' function.
- NEW LINER & PISTON. 7 ports (similar to Shimo II) for a smoother power delivery with increased torque. Exhaust side extra liner ports to improve piston cooling and a better heat distribution.
- New Head Graphics.
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OS1FG01 O.S. SPEED R21...
£499.99We proudly present the O.S. SPEED R21 Shimo3 Edition, developed in collaboration with Takaaki Shimo, multiple podium finisher at the IFMAR 1/8 Racing World Championship.
This 9-port engine features a specially treated piston and a newly matched cylinder for enhanced durability and longer lifespan.
The LGC cooling head and 8.5mm carburettor restrictor are anodised in a distinctive colour exclusive to this edition.
Additional upgrades include a new Dust Cover Ring and Exhaust Spacers to fine-tune engine performance to your preference.
This package comes complete with the latest EFRA2196 tuned muffler and its MR05 manifold, making it a truly special edition for performance enthusiasts. -
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OS T1201-4 CERAMIC...
£56.65Genuine OS parts.
CERAMIC REAR BEARING
Suits all OS .12 motors from 1201 to 1204 -
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OSSPEED OS21 CONROD...
£39.90R2101/2/3/4/5 & MAXIMA R6
With 3 Piston Circlips
- VSR01
- VSR02
- VSPTO01
- VSM01
- OS R2101
- OS R2102
- OS R2103
- OS R21 EURO
- OS 21XZ-R
OS 21XZ-GT
Length: .53" (13.5mm)
Diameter: .16" (4mm) -
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OS R2103...
£149.79Genuine 'OS' R2103 Liner/Piston & Rod set.
Displacement: 3.49 cc
Bore: 16.08 mm
Stroke: 17.2 mm -
EURO SPEC II R21 KIT...
£166.99OS SPEED R21 EURO SPEC II
LINER/PISTON/ROD ASSEMBLYDisplacement: 3.49 cc
Bore: 16.08 mm
Stroke: 17.2 mm -
O.S.SPEED CARBURETTOR...
£11.99O.S.SPEED CARBURETTOR REPAIR KIT 21
SIMILAR TO BASIC O RING SET BUT INCLUDES FITTING GUIDES.
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OS GLOWPLUG RP7
£12.99O.S. Engines T-Series RP7 Cold Heat Range Turbo Glow Plug.
Recommended for nitro ON-ROAD engines .12 -.21 16 - 25% nitro fuels
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OS GLOWPLUG RP8
£13.99O.S. Engines T-Series RP8 Ultra Cold Heat Range Turbo Glow Plug.
Recommended for nitro ON-ROAD engines .12 -.21 16 - 25% nitro fuels
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OS GLOWPLUG RP7 'GOLD'
£13.99O.S. Engines T-Series RP7 'GOLD'
Cold Heat Range Turbo Glow Plug.Recommended for nitro ON-ROAD engines .12 -.21 16 - 25% nitro fuels
