Wavetrac Limited Slip Differential - Ford Focus ST 2013-2018SKU: 56.309.195WK
Stop spinning your wheels!
Patented Wavetrac design automatically improves grip in low traction conditions. This feature is truly innovative and unlike any other torque biasing diff design.
• Superior Materials:
9310 steel gears run in case-hardened billet or forged steel bodies. ARP fasteners used throughout.
• Maintenance Free:
As supplied new, the Wavetrac differential will perform a lifetime of service without maintenance or rebuilds.
If desired, you can alter the diff’s behavior to suit your needs using optional components.
• Limited LIFETIME Warranty:
All Wavetrac differentials include a transferable, Limited Lifetime Warranty.
Designed from a clean sheet, the new Wavetrac Differential brings current gear technology to the market. Internally, its gear tooth forms are optimized for strength and improved oil film retention over competitive designs. Our gear package is smaller, reducing overall mass, yet is more durable. Attention was also paid to the side gear/axle interface, putting as much material thickness as possible in this critical area - most important when power levels get high. Each Wavetrac Differential is crafted from the highest quality materials available. The internal gears are made from high strength 9310 alloy steel. The diff bodies are machined from case hardened steel billet. To complete the package, every Wavetrac differential is built exclusively using high quality, high strength fasteners from ARP, the world leader in fastener technology.
Before you add any power adder you need this
By far the best upgrade for the ST over anything else I have used. Why add power when you are just going to one wheel peel it away? LSD first, then add more power. Wavetrac all the way.