Tesla gear set, large drive unit,  4.1:1, DIY EV Conversion Parts, Tesla systems, and more.

Tesla Large Drive Unit Gear Set 4.1:1

Regular price $2,390.00 Save $-2,390.00
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Purchase with Driveshaft Adapter Kit and receive $100 off! Discount shown in cart.

Now Available!

New gear ratio and improved design!  

Get your Tesla Large Drive Unit output shaft(s) to go more than twice as fast with this replacement gear set.

Often paired with our Tesla Model S Driveshaft Adapter or our 108 Driveshaft Stumps.

Add a Driveshaft Adapter Kit for Model S and X Large Drive Units(⤵) and receive $100 off!
Purchase a Driveshaft Adapter Kit for Model S and X and add a gear swap to receive the discount. Discount shown in cart.