Brand: Hot Racing
Part Number: STRXF45M08
Hot Racing Strxf45m08 hotracing 45t 32p Steel Spur Gear Traxxas Trx-4 (part #STRXF45M08), made for the Traxxas TRX-4. Spur size sets the final drive ratio, and a steel or hard-anodized spur stands up to brushless power much better than stock.