SS SEAT BELT DOOR GLASS MECHANISM

No wear or fraying.
The belt is tight when the window is up. some what of a pain in the but to get it on the snaps.
I've got a system. I pull tight then kinda hold the strap with my one hand while snapping it on with the other. It's kinda hard because theres no room to pull the strap away from the door.

It's hard to explain but is plain. As day when you play with the strap.

If the strap is not tight your window wont seal.

Buy your snaps from a boat canvas store. Mine are just cheep ones from a craft store but I don't have faith that they will last forever. The snaps on my boat cover are 40 years old and still hold the cover nice and tight. When these wear out I'll go find a boat canvas company and buy some quality ones.