For racers wanting sharper drivetrain response, the XRAY 335582 hard springs are a key upgrade. Made to pair with the #335540 Composite 2-Speed Gear Box Set, these springs shift the second gear engagement point higher to improve control and responsiveness at speed.
These springs are built to handle the repeated loads of competitive racing, helping the gear box run reliably under strain. By moving the second gear engagement point, they aid cleaner power transfer and steadier acceleration for drivers who need dependable performance.
Whether you are dialing in your setup or carrying out routine service, the hard springs provide a straightforward tuning option. Their durable build reduces replacement frequency and keeps your gearbox ready for race day.
Copyright © 2008-2026 rcjaz.ca All rights reserved