I've used them twice .... the holes weren't ovaled, but it shouldn't matter once bolted up, check it out - the ones from American Classic look correct, but I think mine were from Carter or a Canadian supplier

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