Rear Plastics falling off!!!!

[MassTrike]

Well I decided to go for the big doubles at the track,and upon landing my plastics and seat came a'flyin off. happened like 4 times before I attacked it with the duct tape. Ive seen this problem brought up before by some other riders. I was just wondering if there is a aftermarket seat latch that I can buy or is there a simple solution that I dont know about. Any help will be appreciated. Thanks

[monster 84r]

what bike were you on? i have this problem all the time on my 84 250r, but it has maier plastics.

[Old 179]

use plastic zip ties. Feed around latch and bracket. you will see how to rap around. used that trick on.250r in1982. Never lost my seat all those years of atc racing and riding.