Red RC » Engines

February 16, 2014

Ronnefalk makes switch to Runner Time for 2014

It has been announced that current European Champion David Ronnefalk has changed fuel sponsor for the new season. After 5 year with Meccamo he has joined Italian company Runner Time for 2014, and his first race for the team will be the Nitro Challenge in Phoenix next week. David had the following to say:

I want to thank Matteo Passerini at Runner Time to the opportunity to be in the Team, and hope for another successful year. I also want to thank Meccamo for the last 5 years of support.

Source: David Ronnefalk

February 14, 2014

Maxima O.S. 21 engine

Maxima introduce their new Maxima O.S. 21 off-road engine, based on the successful O.S. Speed 21ZX-B Spec. II. Carefully modified to achieve even higher performance and improved mileage the engine also features a new blue anodised cooling head with Maxima and O.S. logo.

Click here to view the specifications

February 13, 2014

Flash Point nitro racing fuel

Available soon from Mugen Seiki USA is the new Flash Point nitro racing fuel. Specifically developed for today’s nitro racing engines and coming with a special lubrication package to prevent excessive engine wear, the fuel uses only first generation methanol and nitromethane. Good for the use in on-road and off-road cars the juice comes in several specifications and bottle sizes.

Source: Mugen Racing [mugenracing.com]

February 11, 2014

Revolution Design Ultra Flyheight Tool

Revolution Design Racing Products introduce the Ultra Flyheight Tool for 1/8th off-road vehicles. Made from aircraft-quality 7075-T6 aluminium the tool incorporates a flywheel tool, a clutch gap gauge and a ride height gauge. The shape of the tool allows to securely fasten 3-pin and 4-pin flywheels while fastening the clutch nut and therefore it is the ideal combination with the RDRP Ultra Flywheel Puller. Once the flywheel and the clutch bell are fitted the axial play can be measured and adjusted using the clutch gap gauge. A stepped slot measures the axial clutch bell play between 0.3mm and 0.9mm in 0.1mm increments. On top of that helps to measure the chassis ride height in a range of 20mm up to 40mm by simply placing the tool underneath the chassis plate. 1mm increments make for a precise adjustment while the black anodising and white laser-etched markings give the tool a factory look.

Source: RDRP [revolution-rc.com]

February 10, 2014

Revolution Design Ultra Flywheel Puller

Revolution Design Racing Products introduce the Ultra Flywheel Puller. The tool is designed for most 1/8th clutches and helps to separate the flywheel from the crankshaft without any damage. By clamping the black anodised aluminium fork behind the flywheel and turning down the shaft the flywheel is pulled away from the crankshaft without harming the flywheel, the crankshaft or the tool itself. The tool is also equipped with a 10mm nut driver that is ideal to tighten the clutch nut after fitting the flywheel. Both the black anodised 7075-T6 aluminium fork and the high quality spring steel shaft sport the RDRP logos for a factory look and easy identification.

Source: RDRP [revolution-rc.com]

February 8, 2014

O.S. R2101 8S low-profile cooling head

O.S. Engine introduce the 8S low-profile cooling head for the R2101 on-road engine. Being of a shorter design with only 8 ribs the cooling head makes for faster engine heat-up and less temperature loss at speed in cold ambient temperatures. The part is a direct replacement for the engine’s stock cooling head.

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

January 29, 2014

Novarossi Vir-Tus .21 offroad & .12 onroad engines

Novarossi have introduced their new engine line for 2014, headed by their new Vir-Tus .21 off road and .12 onroad engines, joining last year’s .21 onroad engine release. The key development of the Vir-Tus over their previous engines is the patented shifted carburetor which sees the carburetor opening mounted to the crankcase off centre to the crankshaft which helps create a better mixture flow inside the engine which in turn improves the fuel efficiency. Other updates seen on both motors are the new main bearing that reduces the inertia of the rotating masses and increase scavenging, new cooling head mounted with 6 screws for a better seal and new balanced crankshafts with the .12 sporting a larger diameter connecting pin. The .21 offroad has 7 ports while the .12 is a 3 port engine, both coming with ceramic main bearing and steel front bearing as standard.

View more images of the engines here

January 28, 2014

Reds Racing M3 World Cup Series engine

Reds Racing have released their new M3 World Cup Series, a 2.1 cc motor for the On-road Touring Racing class. The new engine offers the most advanced technologies to get the best performance and reliability. Featuring a lightweight cylinder for increased engine performance at low and medium RPM, a tuned and balanced crankshaft, domed piston, ‘Direct Cooling’ cooling head technology, optimized timing to reduce fuel consumption and of course M.Rossi special tuning to make the engine simply powerful. The WCS is also one of the lightest in its category, weighing just 205g.

View more images of the engine here