***All Sales are final, this part is not elgible for return, as these are custom built with the information provided for your vehicle***
**Important: You must include your rear axle gear ratio and tire size in the "special instructions" box on your shopping cart page before checking out. This is crucial for us to determine the correct speedometer gears for your setup. We will NOT be able to process your order unless this information is provided.
**Important Shipping Note: All Tail Housings ship no earlier then the following business day. If ordered with other products, all other items will be shipped separately from the Tail Housing Kit. Shipments outside of the continental U.S. are charged on a case-by-case basis.
Overview
Our 4L80E two wheel drive speedometer conversion keeps your VSS fully functional and ads a cable drive to your tail housing. Our tail housing has speedometer gears matched to your axle ratio and tire size. To provide us with this info, add the product to cart, and then view cart, then click the special instructions box to add the rear tire height and gear ratio.
There are two styles of output shafts on the 4L80E. One is a full spline and we supply a gear adapter you install on the shaft. The second one is a O-ring style shaft and we supply a gear you install directly onto the shaft.
With this style you must use a non vented drive shaft yoke.
The mechanical speedometer kit will give your 4L80E transmission a factory manual speedometer hook up that uses all new GM parts and does not interfere with any stock electrical configurations. The tail housing is the same length as the stock tail housing which means you can use your existing drive shaft.
What's In The Box
- 6-bolt 4L80E tail housing
- Drive gear
- Sleeve
- Sleeve retainer & bolt
- Driven gear assembly
