This is a C4 to C6 Z06 Corvette brake adapter bracket kit. This kit is for 1988 to 1996 C4 corvette suspensions. Kit includes left front, right front, left rear, right rear and parking brake line lock. Including all hardware. *Note to buyers: you must use later style brake lines and a minimum of 18" wheels. This kit does NOT include rotors, calipers or brake lines. There is a $50.00 core charge for your brackets. When I receive your rear caliper brackets, I will refund the $50.00 core charge. **patent pending on front/rear adapter brackets - excluding OEM rear caliper brackets**. Item is listed on ebay for buy-it-now price of $600.00 (item # 110893860320) http://www.ebay.com/itm/C4-to-C6-Z06...ca05e0&vxp=mtr