The Tamiya 15425 JR FRP Rear Double Roller Stay brings a set of 19mm low friction rollers to Mini 4WD racers seeking steadier handling. Its FRP construction focuses on keeping the rear end stable through a variety of track features without adding bulk.
This rear stay works with Mini 4WD PRO, Super II, Super X, Super XX, and VS chassis. The 19mm rollers reduce turning friction to maintain momentum in corners, while the FRP stay offers a durable mounting solution that stays light.
The kit contains hex mounts, aluminium spacers and a tightening wrench to simplify setup. Follow basic alignment checks after fitting and run a few practice laps to dial in roller spacing and clearance for optimal performance.
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