The XRAY 305257 ECS BB SC Drive Shaft Coupling is a precision component aimed at reducing drivetrain slop. Made from HUDY Spring Steel, it combines strength with close tolerances for dependable track performance.
HUDY Spring Steel maintains form under repeated loads and offers good wear resistance. The hand-ground finish leads to stable operation and fewer mid race adjustments.
Specifically matched to XRAY X4 cars, this coupling fits X4 ALU FLEX and X4 GRAFIT 2024 configurations, helping to refine drivetrain feel and improve control through corners.
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