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1UP Racing 1UP10523 X-Gear 13mm Rear Buggy Springs (2) (Medium/Red)

SKU 1UP10523
Save $0.24 Save $0.24
Original price $15.99
Original price $15.99 - Original price $15.99
Original price $15.99
Current price $15.75
$15.75 - $15.75
Current price $15.75


Spring Overview:

These springs were crafted in collaboration with the renowned spring manufacturer, X-Gear Co. of Japan Born from an unwavering dedication to revolutionize your 1/10 RC buggy's performance. These springs are a testament to meticulous Japanese design and rigorous testing by Professional 1up Factory Drivers in the United States. They deliver an unparalleled blend of top-tier quality and race-proven excellence. Factory Drivers say their cars feel more "in the track" resulting in enhanced grip and responsiveness. Beyond the increased grip, you can anticipate improved stability when navigating rough terrain, and a more predictable performance over jumps with smoother landings. Package includes two rear springs with painted color indicator.


  • Improved Grip: Experience enhanced traction for a car that feels more "in the track".
  • Better Handling: Enjoy smoother rides over bumpy terrain and more predictability over jumps and landings.
  • Proven Performance: Trusted by Factory Drivers for setting new personal best runs and track record lap times.

Spring Rates:

SoftestExtra Soft10.50T White - 1UP10511Soft10.25T Gold - 1UP10512Medium10.00T Red - 1UP10513Hard9.75T Yellow- 1UP10514Hardest

Effects of Shock Spring Changes

Shock SpringCharacteristicSofter

  • Increased Chassis Roll
  • Increased Traction
  • Better in Bumpy Conditions
  • More Likely to Bottom Out


  • Decreased Chassis Roll
  • Decreased Traction
  • Increased Responsiveness