Fenix have introduced their new HotStock 21.5T fixed timing brushless stock motor. Developed with fair and affordable club racing in mind, the European F1 Masters and IDFM series legal motor features a blue anodised aluminium heatsink can and heavy duty solder tabs and it is available now.
Source: Fenix [fenix-racing.com]
Following the introduction of the Fleta ZX V2 Modified and Fleta ZX V2 Sting Stock outlaw brushless motors Muchmore now also released information on the IFMAR, ROAR and EFRA legal Type-ER motor. It makes use of the same Flow-Max 2 aluminium can that improves cooling efficiency by about 15 percent compared to Muchmore’s former motors while the new high-power stator design, without separate insulator, further increases cooling while also lowering the weight at the same time. Other features include super low resistance copper windings, heavy-duty silver-plated solder tabs and a precision-balanced Neodymium high-temperature rotor. The ER Spec stock motor is available in 10.5T to 25.5T winding variants.
Novarossi keep adding more new nitro engine to their range with the latest one being the all-new Mantra .21 square stroke off-road engine. It features a 16.42mm square stroke design, 14mm crankshaft, and a new piston and 4-port liner combination. The crankshaft is manufactured with a larger bore intake to increase mixture flow while the rear cover offers a steel plate for reduced conrod friction while the overall shape improves filling by reducing dead spaces. As a result the engine will offer an elastic throttle and linear power feel with increased torque in the mid to high RPM range and very low fuel consumption.
Novarossi have introduced their new Mitro 35 GT5/17 .21 nitro engine. The updated powerplant features a new sleeve with five transfer ports and exhaust booster ports. The special shape and positioning improve internal fluid dynamics to maximise performance while the crankshaft also received an update to increase mixture flow and reduce internal turbulences. Crankshaft balancing is carried out using tungsten inserts and a silicone inlay further enhance acceleration. Included with the package is also an updated 3-needle carburettor for improved idling and also quicker return to lower RPM.
View the specifications and more images here
German brand 3DRC have introduced a set of roll centre plates for the Serpent Project 4X touring car as well as a convenient shock stand for the same kit. Starting with the roll centre plates, the parts are a direct replacement for the standard 3mm roll centre shims with the 1-piece design being much easier and quicker to install. The 3-D-printed part also increased overall bulkhead stiffness and it is available as 2-piece set for the front and the rear of the car and in black or orange colour.
Spanish company XTR Racing have introduced their new line of Shoot Fuel racing fuels. Developed to ensure the highest possible performance and engine durability in every weather condition, the fuel is made using high-quality ingredients and it is available in off-road and on-road specific blends.
Source: XTR [xtr-rc.com]
Coming from Serpent and made for the Project 4X electric touring car is a 1-piece aluminium stiffener. The part is made of high-quality 7075 aluminium, it sports a black surface treatment, limits front tweak and reduces the number of parts used for easier assembly.
Source: Serpent [serpent.com]
3DRC’s highly popular Fan Booster is now also available in a short 40mm variant for racing in extremely high ambient temperatures. It fits most 40mm fan units and directs cool air towards the motor can as well as the wires and solder tabs. The Fan Booster is simply attached using double sided tape, ensuring a low overall weight of the whole assembly. Like all 3DRC parts the fan mount is directly available through the brand’s Shapeways store here.
