Part number: PHB5073

Optional "Heavy Duty" aluminum clutch shoes for 3pc clutches

Polished Steel Shock Shaft

Anodized finish for corrosion resistance and stylish look

Traxxas 3362-BLUE Heat Sink Low Profile Blue newslot Part number: PHB5073Low profile aluminum heat sink for the Velineon 1200XL brushless motor, with a blue anodized finish. One per package. The heat sink covers nearly 75% of the motor can, giving it far more surface area to pull heat out of the motor than a partial clamp on design. Heat is what kills brushless motors sustained high temperatures degrade the magnets and cook the windings so shedding it is the single most effective thing you can do for motor life on an 8S