Filling shocks with shock oil and assembling onto the model

- Springs are white

Includes dual rate springs in two different spring rates

Decals are included but not applied

Total Weight: 13

Power Hobby - Aluminum Motor Heatsink Cooling Fan for 1/10 540 and 550 Size Motors, Black KYO34435T1 Filling shocks with shock oilHeat 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