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)
O.S. SPEED ENGINES
1:8 ON ROAD - PISTA
O.S. SPEED R2106 Comboset
OS1EY01
SPEED R2106 is 1/8 On-Road nitro 3.49cc engine suitable for 1/8 On-Road models. Power output 2,8 PS at 35.000 rpm, rpm range is 4.000 - 45.000 rpm, Turbo plug, weight 345g (without
muffler).
O.S. SPEED R2106 is the factory tuned engine developed for 1/8 on-road racing competition. The new engine 9 port cylinder liner with re-designed port for more power. Also for great power feel from low end, we have adopted crankshaft from R21 Euro II and well received ceramic ball bearing from offroad engines. Newly designed reinforced connecting rod is now stronger to withstand all the harsh on-road racing scenes.
- 9 port with re-designed port for better air flow for more torque.
- Newly designed reinforced connecting rod is now stronger to withstand all the harsh on-road racing scenes.
- For identification letter "R" is engraved on the connecting rod
- Outer head adopts O.S. SPEED image color black with laser engraving.
- Rear bearing is ceramic ball bearing for better low end feeling.
- Adopts crankshaft from R21 Euro II for better mid end feel.
- Based on 21M from R2105, revised needle, slide valve and metering needle for easier adjustment and better low to mid end power delivery.
Spec.
- Displacement: 3.49 cc
- Bore: 16.08mm
- Stroke: 17.20mm
- Output: 2.80ps/2.76hp - 35,000 r.p.m.
- Practical RPM range: 4,000-45,000 r.p.m.
- Engine weight: 345.0g
- Includes: Reducer (8.5mm RED)/T-RP7 glow plug/Exhaust seal ring (1 pc.) / Dust cap set (3mm, 16mm, 18mm 1pc each)
475,00 €
Prezzo finale, spedizione gratuita in alcuni Paesi
Spedizione gratuita nei seguenti Paesi: Italia
- disponibile
- consegna in 1-3 giorni 1
O.S. SPEED R2106 engine only
OS1EY00
399,00 €
Prezzo finale, spedizione gratuita in alcuni Paesi
Spedizione gratuita nei seguenti Paesi: Italia
- disponibile
- consegna in 1-3 giorni 1
OS MAX-R21 1/8 On-Road
OS1B900
O.S.Engine Nitro Motor R21
Club racers rejoice! The R21 is based on the Championship heritage of the R2102 engine and delivers an unbeatable blend of power and value for 1/8 on-road racing. Its crankshaft and piston/liner are designed with premium performance and easy maintenance in mind, which makes it an ideal choice for beginners. This engine is upgradeable with high-performance O.S. Speed parts, letting you realize your full winning potential. High performance. Low price. That's what you can expect from the R21, only from O.S.
Features:
- The perfect power plant for rookies and club racers.
- Newly developed crankshaft and piston/liner with the capability to upgrade later to a Spec-class performer.
- RP7 Turbo glow plug.
- 8.5 mm carb reducer.
- Speed flywheel collet.
- Exhaust seal ring.
- Dust cap set.
Specs:
- Displacement: 3.49cc
- Bore: 16.08mm
- Stroke: 17.20mm
- Port: 5
- Power Output: 2.75 PS @ 33,000 RPM
- Practical RPM Range: 3.000~41.500 RPM
- Weight: 350g
- Includes: RP7 Turbo glow plug, exhaust seal ring, 8.5 mm carb reducer, dust cap set
289,00 €
Prezzo finale, spedizione gratuita in alcuni Paesi
Spedizione gratuita nei seguenti Paesi: Italia
- disponibile
- consegna in 3-5 giorni 1
SPEED R21 EURO II Engine only
OS1DR00
363,00 €
Prezzo finale, spedizione gratuita in alcuni Paesi
Spedizione gratuita nei seguenti Paesi: Italia
- disponibile
- consegna in 1-3 giorni 1
SPEED R21 EURO II W/EFRA2098 Comboset
OS1DR01
435,00 €
Prezzo finale, spedizione gratuita in alcuni Paesi
Spedizione gratuita nei seguenti Paesi: Italia
- disponibile
- consegna in 3-5 giorni 1
O.S. SPEED R2105 engine only
OS1D900
385,00 €
Prezzo finale, spedizione gratuita in alcuni Paesi
Spedizione gratuita nei seguenti Paesi: Italia
- esaurito
O.S.SPEED R2105 COMBO KIT
1D901
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.
To increase torque on high-grip track surfaces, a newly designed 9-port sleeve is adopted. O.S. SPEED's traditional DLC coated crankshaft delivers linear power from low to top by changing the
counter balance. The outer head has been mirror finish and by clear coat from the conventional color to a silver head base has been adopted. By adopting a thrust plate made out of steel, wear due
to interference between the connecting rod and the cover plate during rotation is reduced and engine life is improved.
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.
455,00 €
Prezzo finale, spedizione gratuita in alcuni Paesi
Spedizione gratuita nei seguenti Paesi: Italia
- esaurito
Seguici
cell. +393387586569
Rc-specialist, via delle rose 27, Legnano (MI)
info@rc-specialist.it
