Check the listing for details. Back Brace for PEM HNF9 Stamped 9" Ford Center Housing, new. Condition: New. Listed at 46.12 USD. Back Brace for PEM HNF9 Stamped 9" Ford Center Housing, new. This Back Brace fits the PEM HNF9 Stamped Center Housing which is different than a stock OEM housing. Made in the USA.Two of the pictures show the back brace mocked up on the center housing. The center housing is NOT included.The back brace will fit 3" tubes.The total length end to end is 42.5"11 gauge mild steel Disclaimer. Warning! Auto racing is a hazardous sport. No warranty or guarantee is made or implied regarding any racing product sold by Performance Engineering and Manufacturing, LLC. User assumes all risks. We will ship using USPS Priority Mail and will send a Tracking/Delivery Confirmation Number after shipped. WARNING: Cancer And Reproductive Harm- www.P65Warnings.ca.gov