This is a top quality MOTIVE GEAR PERFORMANCE Ring & Pinion set in 3.55 ratio for the FORD 9.75" rear used in F-150, Expedition, Vans, and others. Strong, Durable, Motive Gear for long life with easy set-up. Questions? PLEASE!!
Call Customer Service TOLL FREE 1-877-614-4327 Monday thru Friday 8:00a.m. to 5:00p.m. EST.