REDS Racing - 521 SPORT REAR BEARING:Steel Designed for Convenience and Compatibility:

Designed for Convenience and Compatibility: Compatible with 1/10 scale RC cars (and 1/8 with an optional adapter)

**NOW AVAILABLE ON PRE-ORDER**

Low Voltage Alert: <5

providing peace of mind during your racing endeavors

Compatible with 27mm width and 3mm hub

REDS Racing - 521 SPORT REAR BEARING:Steel Designed for Convenience and Compatibility:The REDS 521 Sport . 21 Off Road Competition Buggy Engine offers a balance of innovation, quality and performance at a mid range street price. The 521 Sport features technical changes in the 5 port sleeve, combined with updated materials to offer users high reliability, tuning stability and fuel mileage. The 521 Sport guarantees excellent performance at a reasonable price. It is recommendable to match the engine with the REDS 2143 + M, or XONE Torque