- This will only work with center gear differential only (not with the slipper system)

Small Compact Size

Aluminum Construction Polished finish Easy to install light weight Adjustable INCLUDES (2) Turn fin (2) Turn Fin Mounting Bracket (2) 3mm Lock Nuts (2) 3mm x 12mm Screws REQUIREMENTS Installation with stock 4 x 12 staleness steel screw SPECIFICATIONS length: 79 mm width: 26 mm Thickness: 3 mm

100C discharge ratings

Aftermarket battery size: Battery pack size must be under 66x36x15mm in size

Power Hobby - Aluminum Motor Heatsink Cooling Fan for 1/10 540 and 550 Size Motors, Blue MVK150075 - This will only workHeat is the enemy, especially when it comes to electric motors. Keep your temperatures in check and your motor running efficient and cool with our Motor Heatsink with Twin Cooling Fan. The motor heatsink clips right onto your 540 or 550 sized motor, and features an anodized coating and multiple heatsink fins for added cooling surface area. The cooling fan is powered through a standard 2 pin Rx plug. NOTE: All heatsink cooling fans, unless specified