Traxxas Heat Sink for Velineon 3500 & 540XL

Traxxas Heat sink – fits #3351R (Velineon 3500) and #3461 (Velineon 540XL) brushless motors The 3458 heat sink fits Velineon brushless motors #3351R and #3461 when installed in 4X4 vehicles. (Does not fit 2WD configurations). For more information on installing the heatsink and fan shroud