that auto cooling drum is that where you get rid of the exses metal "walls" so more air can get to the clutch drum.
__________________ RCMRRA - Vice President
Proud Owner of:
Modded Blata b1 Origami, Blata Elite 11, & Moto-Vert www.rcpra.net
3rd Place overall in CCMRRS 50cc pocketbikes
3rd Place overall in CCMRRS Open Mini Motard |