The Yukon ring-and-pinion set for 2003–2006 Sprinter Van provides a 3.73 ratio regear option with OEM-spec fitment. Yukon engineers optimize tooth surface finish and employ advanced heat-treating and quality testing to reduce friction and heat for longer life. The set is supplied to match factory dimensions and backed by Yukon’s reputation for broad ratio choices and owner protection under the Y.E.S. plan.
Yukon Gear Ring & Pinion Set for 03-06 Sprinter Van 3.73 Ratio