Limited Slip Differential

Its patented design automatically optimizes power distribution to both drive wheels, overcoming the limitations of traditional differentials that may struggle when one wheel loses traction or is unloaded. This ensures more consistent and powerful acceleration out of corners and off the line. Constructed with superior materials, the Wavetrac features robust 9310 steel gears housed within durable, case-hardened billet steel bodies. The use of ARP fasteners throughout guarantees a secure and reliable assembly. It is backed by a transferable, Limited Lifetime Warranty, underscoring Wavetrac's commitment to quality and longevity. This specific Wavetrac differential (model 56.309.145WK) is engineered for precise fitment in the Ford Fiesta ST Mk7 1.6T Ecoboost, Focus ST Mk3 2.0T Ecoboost 6MT, Fiesta ST180 IB6 1.6T 6MT, and Ford MK7 Fiesta ST180 IB6 1.6T models from 2011-2014.