XRAY 358336 85mm Rear Springs 4-Dot Matched Pair  [XR-358336]

Precision Rear Springs for Track Performance

Built for dedicated RC racers, the XRAY 358336 rear springs deliver consistent handling across a range of track surfaces. These 85mm springs carry four-dot markings for fast identification and come as matched pairs. Each spring is tested and paired to provide uniform damping that helps your car stay predictable during high-speed runs.

Progressive Start, Linear Response

The XRAY 358336 springs start with a slightly progressive feel and move to a linear characteristic as compression increases. That progression gives added traction at small displacements, with predictable support when the shocks compress deeper, resulting in better steering and stability through corners.

Matched Pair Quality Control

Every spring is precisely measured and inspected to ensure identical damping behavior. The matching routine compresses springs in fine steps, logs the values, and pairs components with equivalent readings so both sides react the same under load. This attention to matching reduces setup guesswork at the track.