3Racing CRA-128 Competition-Oriented Knuckle for Crawler Ex Real  [CRA-128]

3RACING Crawler Ex Real Knuckle - CRA-128
Price:
USD$5.70
Brand:
3Racing
Model:
CRA-128
Condition:
Brand New
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Steering Geometry Optimisation

The 3Racing CRA-128 Crawler Ex Real knuckle is engineered for precise steering alignment and predictable axle behaviour. It aligns with the Crawler Ex Real mounting geometry to support consistent steering inputs under varying loads.

Focus on Reduced Play and Better Feedback

Designed to minimise lateral slop in the steering assembly, the 3Racing CRA-128 improves feedback from the wheels to the servo. That makes it easier to dial in steering trim and fine tune handling for competitive crawling and tight courses.

Serviceability and Tuning Compatibility

This knuckle is suitable as a direct replacement or as part of a staged upgrade path. It is compatible with routine maintenance procedures and assists in achieving repeatable steering setup during tuning sessions.

The knuckle provides a firmer pivot point which helps preserve toe and caster settings under load, making small geometry changes more reliable during setup.
Yes, the 3Racing CRA-128 is produced to match the Crawler Ex Real linkage and axle interfaces. Confirm existing fastener sizes and clearances during installation for precise fit.
After fitting, verify steering alignment, check for binding through the travel, and confirm all fasteners are torqued to spec to ensure repeatable behaviour on course.