The GPM MAKS148F/RSA front and rear adjustable CVD drive shafts are engineered to provide a robust drivetrain upgrade for the ARRMA KRATON 4X4 4S BLX. Using hardened steel components and aluminium alloy elements, the assembly aims to deliver improved torsional rigidity and dependable power transfer without excessive mass. The CVD swing joint replaces the conventional cross head to reduce driveline lash and improve angular consistency during suspension movement. The adjustable length feature permits precise alignment of suspension geometry, enhancing wheel control and reducing premature wear under heavy use.