M-knuckle for FC3S RX7 This cut and welded factory knuckle will improve bumpsteer, lower ackerman effect, and increase steering angle. Designed to give the FC a much more fun and exciting feeling, making it easier to drive for drifting. Made for aggressive drivers. Gives approximately 52 degrees of angle at full lock. It is recommended to run around 30mm control arm extension with slightly increased caster (PBM control arms are a great choice to achieve this) with this knuckle, along with a low offset wheels/wheel spacers for clearance. The extended control arms help get more negative camber up front and a higher caster setting over the FC's stock 4 degrees. You can run these with stock control arms and still party however! Made to order, 2-3 week timeline + shipping. Availability refers to knuckle sets I have on hand. You ship your cleaned/degreased knuckles to MAD Autoworks, they are masked off, sand-blasted, cut and prepped, welded, painted, then shipped back to you. You are responsible for shipping your knuckles to me. I am not a knuckle supplier, you must source your own used knuckles then send them in for modification. NOTE *** very oily and greasy parts will be subject to a $40 cleaning fee***
