3Racing CAC-137A Durable Outer Joint for Kyosho Cactus 2WD  [CAC-137A]

Durable outer joint upgrade for Cactus 2WD

The 3Racing CAC-137A universal shaft outer joint is a practical upgrade for Kyosho Cactus 2WD owners who want a more consistent drivetrain. It focuses on durability and reliable connection under load.

Compatibility and construction

Designed with the Cactus 2WD geometry in mind, this outer joint fits into the original drivetrain layout and offers a sturdy interface between shaft components. The result is less lateral play and improved longevity.

Everyday and competition use

This outer joint suits both regular club running and occasional competitive events, helping drivers maintain smoother power delivery and fewer drivetrain surprises during hard use.