Wavetrac® Differential, BMW early E9x 335i all E39 540i (215K axle with bolt on ring gear)

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Wavetrac® Differential, BMW early E9x 335i all E39 540i (215K axle with bolt on ring gear)
$1,295.00
Part #:30-309-170WK
Wavetrac® Differential, BMW early E9x 335i all E39 540i (215K axle with bolt on ring gear)
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Fits Bolted Ring Gear BMW 215K Axle:

E9X 335i M/T <03/2007 E9X 335i A/T <03/2007. All E39 540i & E52 Z8.

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.

Torque ring gear bolts to 85ft lbs
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