These calipers are the larger V6 style found on 88-95 Pickups and 4Runners. Great replacement for worn or leaking calipers. Also makes a great upgrade on 79-85 solid front axles when used with vented rotors listed below. Note wheel spacers may be needed to clear calipers on some wheels. No core charge, outright purchase. Brake pads are not included with calipers.