Press Release From Tamiya RC:
www.tamiyausa.com
Tamiya’s TRF R/C designers by no means relaxation. They are continuously seeking to deliver our most hardcore R/C racing followers the best possible options capable of be squeezed right into a 1/10 scale touring automotive chassis! After two and a half years of growth, Tamiya RC now deliver you the ALL-NEW TRF 421. The highest finish touring automotive chassis collection we produce has obtained a complete new suspension and format makeover!
New options:
This 2-belt pushed 4WD carbon fiber double-deck design is loaded with new options equivalent to an up to date drivetrain, a brand new decrease deck form, entrance and rear higher A arms, and new shorter dampers, all of which promise to translate into severe pace on the monitor! Other notable options embody a selection between one- and two-piece higher deck layouts for various chassis flex traits, plus up to date suspension geometry that retains the chassis extra steady.
Key Features:
The Drivetrain makes use of a entrance direct coupling and rear oil-filled gear diff. Equal size entrance and rear drive belts decrease pitch.
Suspension Arms are a inflexible “A” design with 7mm longer span in comparison with the TRF420X for steady roll, whereas higher arm mounts may be slid to regulate camber.
Three damper pivot positions are offered.
Dampers are 5.5mm shorter than on the TRF420X, for a lighter chassis and decrease middle of gravity. Attach them on to aluminum mounts and fine-tune with spacers.
1/10 scale R/C chassis meeting equipment.
• The drivetrain options the motor place moved 22.7mm towards the chassis middle in comparison with the TRF420X Chassis Kit and has similar size entrance and rear drive belts for steady drivability.
• With up to date setup of spur gear and drive belts, just one devoted nut is required to connect spur gear, which boosts effectivity of upkeep.
• The new decrease deck is smaller in comparison with the one used on the TRF420X Chassis Kit to restrict floor clearance when the chassis experiences roll.
• Choose from two sorts (one-piece and two-piece) of higher deck. Changing screw positions permits 5 setup patterns in whole.
• A-shaped suspension arms are employed for increased rigidity. (The 420X chassis equipment makes use of I-shaped suspension arms.) Longer decrease arm spans restrict swing width and guarantee stability when the chassis experiences roll.
• Along with longer decrease arm spans, entrance and rear suspension setups are modified from suspension blocks to suspension balls. Roughly 7mm-longer arm spans restrict swing width and guarantee stability when the chassis experiences roll.
• Toe angle may be adjusted by uprights. (The toe angle of decrease arm inside is 0 levels.)
• Three attachment damper positions (inside, center, and outer) on entrance and rear decrease arms are provided by two forms of aluminum bushings.
• Changing positions of higher arm mounts by screws permits modifications to entrance and rear caster angles, which is appropriate for present high-downforce races. Front caster out there angles: 3, 4, and 5 levels. Rear caster out there angles: -.5, -1.5, and -2.5 levels.
• Dampers are shorter by 5.5mm in comparison with the 420X chassis equipment, which supplies an exceptionally low middle of gravity and reduces the burden, for a extra dynamic driving expertise.
• Dedicated damper ends are used entrance and rear to make sure the identical piston stage.
• New damper oil seals (Item 51738) are used to maintain the utmost oil quantity and to utilize oil dampers effectively.
• While the 420X chassis equipment makes use of carbon fiber damper stays, this chassis equipment employs aluminum mounts for exact angle changes based mostly on the variety of spacers used.
• Front and rear differential pullies are newly molded whereas direct coupling and oil-filled gear differential are employed at entrance and rear, respectively. (The presently offered Hop-Up Option and Spare Parts can be utilized.)
• The entrance options double cardan joint shafts whereas rear employs light-weight common drive shafts. New axle shafts (Item 42388) and 45mm drive shafts (Item 42387) are additionally used for each entrance and rear to make sure environment friendly drivetrain and upkeep.
• Newly designed light-weight rear wheel axles improve sturdiness.
• Precision stabilizers are hooked up at a decrease place than drive shafts for environment friendly upkeep of drivetrain. Includes 1.0mm diameter (x1), 1.1mm diameter (x2) and 1.2mm diameter (x1).
• The steering system pairs twin steering arms and Ackerman bush with a brand new steering bridge. Three forms of new spacers that includes completely different diameters enable steering angle adjustment.
• Includes Sealed Ball Bearings from the TRF collection for environment friendly rotation and Item 22078 Aluminum Differential Holders (0.8mm Offset, 2pcs.).
• The newly molded quick-plate design battery holder doesn’t require tape for attachment. Depending on the battery pack outfitted, change positions of spacers and posts. Shorty pack appropriate.
• Comes with a carrying case devoted to the TRF421 chassis equipment.
• Required to finish: 2-channel radio, low-profile steering servo, ESC, 540 motor, wheels and tires, 190mm TC or Sports Car physique, 7.4volt battery pack and appropriate charger.