HPI Racing SAVAGE XL FLUX Precision King Pin Screws SAVF004S by GPM  [SAVF004S]

HPI Racing SAVAGE XL FLUX Stainless Steel King Pin Screws For Front C Hub And Rear Knuckles-4pc set - GPM SAVF004S
Price:
USD$4.90
Brand:
GPM
Model:
SAVF004S
GTIN:
4894538277968
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alt="HPI Racing SAVAGE XL FLUX Stainless Steel King Pin Screws For Front C Hub And Rear Knuckles-4pc set - GPM SAVF004S" title="HPI Racing SAVAGE XL FLUX Stainless Steel King Pin Screws For Front C Hub And Rear Knuckles-4pc set - GPM SAVF004S"
alt="HPI Racing SAVAGE XL FLUX Stainless Steel King Pin Screws For Front C Hub And Rear Knuckles-4pc set - GPM SAVF004S" title="HPI Racing SAVAGE XL FLUX Stainless Steel King Pin Screws For Front C Hub And Rear Knuckles-4pc set - GPM SAVF004S"

Precision king pins for improved steering consistency

This 4pcs kit of stainless steel king pin screws is engineered for the HPI Racing SAVAGE XL FLUX platform to secure front C hubs and rear knuckles, reducing joint play for a repeatable steering response. The hardware is intended to preserve original geometry while improving fitment stability at the hub-to-knuckle interface.

Technical fit notes: the fasteners use M4 threads with a 2.5mm hex drive. The unthreaded shaft diameter measures 3.98mm and the overall length is 21mm, matching the C hub and knuckle mounting dimensions. Install with correct thread engagement and use an appropriate RC threadlocker where operating conditions demand it.

Performance intent: replacing worn or compliant stock pins with these stainless items reduces gap and flex at the mounting joint, which helps when tuning steering characteristics or running stiffer suspension setups. These components are specified for model use on the stated chassis only.

What hardware is supplied in the kit?

Four stainless steel king pin screws sized for the front C hubs and rear knuckles of the SAVAGE XL FLUX.

What are the key dimensions to verify?

Confirm M4 thread head, 3.98mm unthreaded shaft diameter, and 21mm overall length to ensure correct fitment with your hub and knuckle components.

Threadlocker and torque recommendations?

Use a medium-strength RC-grade threadlocker where vibration or heavy impacts are expected, and torque to engagement without overloading the threads or the hub material.