Medusa 36-50mm 3300kv questions

[iTz Nicholas]

I'm going to get a Medusa 36-50mm 3300kv motor to use in a Hyper STe. On www.medusaproducts.com and they also sell the 36-50mm with one if their heatsinks permanatly attached. It is only a few dollars more so should I get that or get the normal version and use a different heatsink?

Motor Specs

MR-036-050-XXXXV2H-5


** Increased cooling over a slip-on heatsink.
** No air gaps to reduce effectiveness.
* *Permanently attached, will not move or slip.
* *39mm long heatsink, 48mm outside diameter.