Yokomo RP-109A Motor Spacer Set for Racing Performer M4 M3  [RP-109A]

Durable Spacer Upgrade for Yokomo RP-109A

Club racers and weekend drivers who use Racing Performer M4/M3 motors can upgrade to Yokomo RP-109A spacers for better wear resistance. These stainless steel spacers replace the older RP-091 parts to give a tougher solution around the rotor area.

Benefits of Stainless Steel Spacers

Brass shims can wear quickly in high-use environments, but stainless steel spacers reduce that wear and help protect the motor sensor. That added toughness keeps motor readings more reliable over extended running.

Practical Maintenance Advice

Inspect spacers during every motor service and change them if you notice scoring or unevenness. Fresh RP-109A spacers keep your Racing Performer motor clearances correct and cut down on sensor-related faults.

RP-109A Versus Older Shims

Compared to RP-091, the RP-109A spacers give longer life and more consistent spacing. For people who race frequently, that means less downtime and steadier motor behaviour on the track.

Choosing the Yokomo RP-109A spacers is a sensible upgrade for anyone who wants tougher components. They help ensure Racing Performer motors keep delivering repeatable and dependable performance.