I have both sizes of the torque boxes that mount to the lower firewall. There are a of the larger ones which was used on most convertibles that had two bolt holes. Rust free, some minor pitting on one side from the rubber bushing. On sale for $120.00 pair, then a pair of original smaller ones for $65.00 (last two photos, trouble uploading them). Shipping for the larger ones are $28.00 Fed Ex to the east coast area, little less if your a closer state. Smaller ones are 22.00. Take Paypal as sales, Joe 602-298-7090