Wavetrac Differential, Porsche 993/996/997 Front (Z64-Z96)
The Wavetrac Differential for Porsche 993, 996, and 997 front axles (Z64-Z96) is a state-of-the-art helical gear differential engineered by Autotech Driveline in the USA. Designed from the ground up, its compact gear package features optimized tooth forms for superior strength and enhanced oil retention compared to competing designs. The side gear/axle interface is reinforced with maximum material thickness, ensuring durability under high power demands, making it ideal for high-performance driving.
As the only torque-biasing differential with patented technology, the Wavetrac prevents wheelspin during zero axle load conditions. Its innovative cam device creates internal load to maintain drive on the gripping wheel, unlike open differentials that lose traction. Constructed with high-strength 9310 alloy steel gears, case-hardened steel billet bodies, and premium ARP fasteners, it delivers exceptional quality and performance.
Perfect for street, autocross, or track use, this differential enhances traction and handling for Porsche enthusiasts. It requires no regular maintenance beyond periodic gear oil changes (recommended: 75W90 Motul Gear 300 or 75W140 Motul Gear Competition, no friction modifiers). Each Wavetrac includes a transferable Limited Lifetime Warranty, ensuring reliability for daily drivers and racers.