" the Spin-Axe Mk

the Sonic 540-FT Fixed-Timing is the perfect motor for racers

Quick assembly

Stock Losi A-arm pivot balls required (not included)

Red anodized aluminum pivot ball screws with Delrin cups and o-ring position locks

Hot Racing - Clip-On Two-Piece Motor Heat Sink W/ Fan, Red Electric Motors 1/5 Scale " the Spin-Axe MkHot Racing universal clip on motor heat sink and fan for use on 540 and 550 size motors. Versatile two piece heat sink clip provides 8 different width adjustments. Features: Keeps the motor running cooler Aluminum construction Clip on heat sink attaches to 36mm can diameter Two piece heat sink clip provides 8 different width options (20 40mm) Red anodized Laser etched Hot Racing insignia Specifications: Overall height: 39mm (1. 54 inch) Fan size: