hey guys i purchased this CAS about a month ago but i found out that mine didnt have a problem. i couldnt return it to the store i bought it off because i lost my receipt. comes with the actual sensor, rubber boot and bearing it is of ACA brand! all in the box with the wrapping! would most likely fit the R31 Skyline's too! can send anywhere around Australia pick up is also available purchased for about $150 or so selling for $100 call me on [phone removed] for any enquires