NA Miata - GarageStar Delrin Differential Bushings and Fluid Swap.

Last Spring, I wrecked my Miata and bent the subframe. I had to remove the differential to get to the subframe, so while I had it out, I decided to swap out the old bushings for a pair of new GarageStar delrin bushings. During the process of removing and reinstalling the diff, I replaced the old fluid with fresh fluid from RedLine. GarageStar Delrin Differential Bushings: http://garagestar.com/blog/product/delrin-rear-differential-bushing/ What is Delrin? http://www.dupont.com/products-and-services/plastics-polymers-resins/thermoplastics/brands/delrin-acetal-resin.html Recorded on an iPhone, and music remixed by me.