If your battleground is the stock class, there's a fresh release (February 9, 2026) that absolutely deserves your attention.
We are talking about the new 'Slipper Eliminator' set for the one-way clutch dedicated to the XRAY XB4 (code # 364103).
This upgrade has been specifically designed for stock class competitions with a clear objective: to combine the brutal efficiency of a rigid axle during acceleration with the smooth drivability of a one-way system during release. Let’s dive into the details.
Hammer Down: Direct Connection The main advantage during traction (on-power) is that this set completely eliminates the slip effect of the clutch.
The result is a direct connection with the transmission that ensures lightning-fast acceleration, a much sharper throttle response, and consistent power delivery.
Additionally, by reducing the rotating mass of the transmission, your XB4 becomes incredibly responsive.
Release: Surgical Precision The real magic happens when you lift your finger off the throttle (off-power): the system maintains the function of the one-way bearing, reducing the braking influence on the front axle.
This greatly helps stabilize the car during corner entries, landings from jumps, and hard decelerations.
The driving feel becomes calmer and more predictable, a crucial advantage when tackling the most technical sections of the track.
Uncompromising Quality True to XRAY tradition, the materials are top-notch: the set is machined with ultra-precision CNC machines using premium Swiss 7075 T6 aluminum, while the outdrives are made from Hudy Spring Steel™.
This mix ensures feather-light weight, high strength, and excellent long-term durability.
If you are looking for the ultimate in efficiency and consistency on the track, this is an upgrade you cannot afford to miss.