Sale

Drivetrain Differentials and Rear-End Components

Wavetrac

Helical Gear Differential

$1,695.00 $1,495.00 Save $200.00

SKU: 57.309.121WK

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In Stock
Ships by Aug 4
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Wavetrac differential is a state-of-the-art helical gear differential designed, developed, and manufactured in the USA by Autotech Driveline. During zero axle load situations, the Wavetrac cam device functions to create internal load. This mechanism ensures that drive is continuously maintained on the gripping wheel, preventing the common issue of going nowhere that plagues open differentials. This particular differential is designed for the Chevrolet Corvette C5 and C6 models with automatic transmissions. Two special C-clips are included with the unit. Please note that an OEM Stub Shaft C-clip groove modification is required to accept these special C-clips. Additionally, C6 Z06 owners will need to source one special (3mm wider) Timken bearing (part # 387A-382-S), which is not included with this differential. This differential comes with a transferable, Limited Lifetime Warranty, reflecting the manufacturer's confidence in its durability and performance.

MIA's Description

The Wavetrac differential is a state-of-the-art helical gear differential designed, developed, and manufactured in the USA. It features patented technology that mitigates wheelspin during unloaded wheel conditions by creating internal load. This ensures drive is maintained on the gripping wheel, unlike an open differential. The differential is constructed with super strong 9310 alloy steel gears housed in case-hardened steel bodies and secured with ARP fasteners.

Fitment

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Specifications

BrandWavetrac
Part Number57.309.121WK
CategoryDrivetrain

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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