hey guys got some riding in today and my plug wire keeps popping off at high revs and when i go over a lot of bumps and stuff. it is kinda haggard looking plug boot, kinda cracking and stuff, i squished the metal thing inside so it would clamp better, but didnt help. im just gonna replaceit. any suggestions for a aftermarket plug wire? or just OEM? and secondly, its a cap and wire assembly right? my bikes at my shop fifteen minutes away i cant look at the moment.