might be 10.5" ["standard" for the V8], but locally that takes ordering in, will fit 11" [factory option] and NAPA will likely have it on the shelf, just ask for it by application - 10 spline .... get a complete kit while you're doing it!

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