These GPM SW004S stainless steel king pin screws are produced to tight tolerances for the Gmade 1/10 GS01 Sawback. Intended as a durability and fitment upgrade for R1 and Saw Back applications, they reduce pivot play and help maintain suspension alignment under load.
Gmade 1/10 Gs01 Sawback 4WD Vehicle Stainless Steel King Pin Screws (4.43x4.8XM3) - 4pcs (For R1 / Saw Back) - GPM SW004S