ProTek RC 40x40x10mm Aluminum High Speed HV Cooling Fan (Silver/Black) Upgrades The replaceable hex adaptor included

The replaceable hex adaptor included and assembled accommodates the 12mm hex based configurations and fits vehicles such as the Traxxas Rustler and Rustler 4x4

as well as four shock shaft holders

This new gearbox lowers the diff height

letting you customize the look of your large scale monster truck with any compatible Traxxas clipless MT body without paying for a shell you don't want

It works perfectly in a frame f450

ProTek RC 40x40x10mm Aluminum High Speed HV Cooling Fan (Silver/Black) Upgrades The replaceable hex adaptor includedCooling Fan Overview: The ProTek RC 40x40x10mm Aluminum High Speed HV Cooling Fan is designed to maximize motor performance by keeping temperatures low and extending motor life. Ideal for high performance RC applications, this fan ensures consistent power output during long runs, helping you stay ahead on the track. Crafted with a durable CNC machined aluminum casing and lightweight plastic fan blades, this high RPM cooling fan delivers exceptional