3RACING SAK-C136 Cero 5.2mm Front Upper Ball Cap - Racing Spec  [SAK-C136]

3RACING Cero Front Upper Wishborn Ball Cap 5.2mm - SAK-C136
Price:
USD$3.80
Brand:
3Racing
Model:
SAK-C136
Condition:
Brand New
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Race Use Brief for the 3RACING SAK-C136 Ball Cap

The 3RACING SAK-C136 5.2mm front upper wishbone ball cap is intended as a dependable service part for competitive Cero setups. It provides a consistent seating interface between the upper arm and the ball stud to maintain predictable handling under load.

Fitment and Compatibility for Racing Setups

Designed to locate precisely in the Cero front upper wishbone, the cap secures the ball joint and minimises lateral movement. The 5.2mm bore ensures repeatable alignment for quick component swaps during race day servicing.

Assembly and Track Maintenance

Install the cap with clean mating surfaces and verify the seat depth for correct engagement. Inspect the joint after high stress sessions and replace the cap when wear or deformation appears to retain consistent steering feedback.

Check for lateral play and any visible cracking around the cap lip. A quick bench press test and visual inspection between heats will catch early wear.
For setup changes, remove the arm for accurate seating and alignment checks. Small changes to camber or ackermann are easier to validate with the cap fitted correctly.
Most race teams carry multiple SAK-C136 caps as part of a basic spares kit; bringing at least two per front corner reduces downtime from unexpected failures.