For competitive setup work and detailed chassis tuning the 3RACING CRA-119 M4 x 12mm step set screw provides a compact, repeatable fastener. Its stepped form offers controlled seating depth and reliable clamp for suspension links and mounting brackets used in tuned crawlers.
The step profile aids predictable engagement and helps reduce variations when swapping components during setup or testing. This is beneficial when adjusting geometry or diagnosing handling changes across runs.
Engineered to suit multiple attachment points on the Crawler Ex Real range, the CRA-119 is a practical choice for racers and tuners who require dependable small parts for iterative adjustments and parts replacement.