ONLY ONE SIDE SHOWN IN THE PICTURE AT THE RIGHT; MAKE SURE TO LOOK AT THE LIST, THE DIAGRAM, & THE ASSEMBLY BOOKLET BELOW FOR A DETAIL OF ALL THE PARTS INCLUDED BRAND NEW WILWOOD PROMATRIX FRONT OE REPLACEMENT DRILLED BRAKE ROTOR SET FITS:BR> 1965-1967 CHEVROLET CORVETTE C-2 1968-1982 CHEVROLET CORVETTE C-3 FEATURING DRILLED & SLOTTED ROTORS WILWOOD PROMATRIX FRONT ROTOR KITS OFFER MEASURABLE BRAKE PERFORMANCE IMPROVEMENTS TO RACERS AND ENTHUSIASTS USING THE OE FACTORY BRAKE CALIPERS AND HIGH PERFORMANCE PAD COMPOUNDSONE PIECE ROTORS ARE USED TO PROVIDE HIGH TEMPERATURE DURABILITY FOR THE TRACK OR HIGH-TECH STYLE WITH CORROSION RESISTANCE FOR THE STREET COMPLETE KIT INCLUDES: *1 - LEFT FRONT ROTOR, 1.25" THICK X 11.75" O.D., ONE-PIECE, DRILLED *1 - RIGHT FRONT ROTOR, 1.25" THICK X 11.75" O.D., ONE-PIECE, DRILLED COMPLETE KIT WEIGHS APPROXIMATELY 40 LBS. YOU CAN DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLET FOR THIS KIT HERE