The XRAY 305784 spur gear, with 84 teeth and a 48 pitch, is a straight upgrade for T4 2017 Specs cars. It is precision molded to deliver consistent operation and dependable wear resistance during club races and practice sessions.
The gear's lightened geometry focuses on cutting rotating mass to help the drivetrain accelerate more responsively. Racers can notice crisper throttle reaction and improved efficiency without sacrificing reliability.
Built for the T4 2017 series, this spur gear installs cleanly into existing setups and follows standard installation steps. Its direct fit reduces setup time so you can get back on track quickly.
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