the original rings are SS and original caps have a SS shell over a steel core - seen here, and the same set fit 15 or 16" rims ... you do know those rings have 'teeth' to hold them on and are hell on the paint?

Bill

Moved over to the Passing Lane

"When we tug a single thing in nature we find it attached to the rest of the world" John Muir
"When we tug a single thing on an old truck, we find it falls off" me
Some TF series details & TF heater pics & Rust-a-holics Unanimous parking lot