DP-RS13SP & DP/YD Series H-Arm Rear Brass Weight Y2-008RW10 - Yokomo  [Y2-008RW10]

H-arm rear brass tuning weight

This RC-scale rear brass weight is an optional tuning item designed to mount on the rear H-arm assembly to change unsprung mass at the rear axle. When fitted to a rigid aluminium H-arm base, the weight transfers load more directly to the rear tyres independent of chassis pitch, which helps reduce rear slide on corner entry and produces a more stable rear end.

The package supplies two 10g brass weights that attach to a base weight, enabling stepped increases in mass without shifting the chassis centre mass. Use this component alongside tyre selection and suspension setup to refine rear bite and corner behaviour rather than relying on it alone.

The Y2-008RW10 rear brass weight is a focused accessory for tuners aiming to modify rear unsprung mass and traction. Fit it to a compatible aluminium H-arm base and test with tyre and suspension changes to reach the desired handling balance.