QA1 carbon fiber driveshaft.

[@tbirdracer460]

I’m curious to see how the 2lb savings
Are going to effect the performance.

[@Dragracer64]

My be hard to tell. Since I just did a rebuild, and will be running different tires. If any difference it most likely will be small.

[@alaskan474]

Its been said the non grease-able fittings are stronger. ?

[@Dragracer64]

I heard that once. But my old ones held up for many racing seasons and much easier to keep full of grease.