October 4, 2018

Exotek TRF103 upper arm set & bearing adapter

Coming from Exotek and made for the Tamiya TRF103 formula kit are and adjustable upper arm set and metric to 1/4” axle adapter set. Starting with the upper arm set, the new multi-adjustable and heavy duty CNC-machined arms allow to make quick and precise camber and caster adjustments on the fly and even without taking off the body shell. The arm set is precision machined for the smoothest arm movement and offers incrementally more adjustment abilities than the stock arms and also there will be six less stock O-rings to possibly lose and fall apart. The set includes two 7075 alloy caster adjusters, two smooth action machined delrin camber adjusters, two alloy swivel balls for upper nylon arms, four 3mm roll centre spacers, four alloy 4.8mm pivot balls, four hardened steel 3mm turnbuckles and hardware as well as four heavy duty nylon ball cups.

Also new is the TRF103 metric to 1/4” axle adapter set with 1/4” bearings. The kit converts many formula cars from its stock metric bearings to easily accept 1/4″ rear axle sets and allows to install the new 1/4” spools and gear diffs now hitting formula tracks. The set includes two hard anodised 7075 adapters, two 1/4” bearings and one left side spacer. It was designed for formula cars that use normal 6x10mm axle bearings such as the F104, TRF103 etc.

Source: Exotek [exotekracing.com]


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