The XRAY 334021 Aluminum 2-Speed Holder is made to support older NT Series chassis with precision. Fabricated from Swiss 7075 T6 aluminum, it delivers a strong yet lightweight mounting point suitable for classic XRAY builds.
Configured separately from the rear bulkheads, the holder permits controlled chassis movement. This separation helps the car maintain traction when the surface changes, aiding corner entry and mid-corner stability.
This design includes a ball-bearing set inside a composite bushing to lower engine shake and drivetrain chatter, which helps protect gears and bearings while keeping drivability smooth.
Whether you are restoring a classic racer or fine-tuning an older NT car, the XRAY 334021 provides durable construction and thoughtful design to improve handling and component life.
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