They begin life as a solid billet of 7075-T6 Aircraft Aluminum and lose over 85% of the original mass to make this a lightweight super strong extension.

These were originally designed for our Predator chassis, but along the way I made them generic enough so they should work with EVERY chassis on the market (as long as it's not one with an extended rear skid.)
A driveshaft will be your limitation.

We do have one for stock length chassis available, it's the Thunder Chassis one.

Newly available is a longer dogbone for use with the Thunder & Lightning chassis.