Yokomo R12-10LIS Aluminum M5x8 Set Screws for R12/GT series  [R12-10LIS]

Aluminum M5x8 set screw for R12/GT

This aluminum M5x8 set screw is designed as a direct replacement for the spring-tension (ride-height) adjustment screw used when fitting inner-spring type lower arms on Yokomo R12 and GT series 1/10 scale chassis. The part offers a lightweight anodized-aluminum alternative to the factory screw while keeping thread form and mounting location identical to the original.

Installation is straightforward: thread the screw into the original adjustment hole on the lower arm assembly, verify smooth engagement and the desired preload on the spring, then confirm clearance and travel through full suspension movement. The screw’s role is to set ride height and spring preload as part of fine suspension tuning rather than to change spring rate or damper characteristics.

Use this part when converting to inner-spring lower arms or when a lighter replacement screw is preferred for repeatable ride-height adjustments during setup and track maintenance.