Never used or installed. But is blemished on either end in the form of some surface rust. These blemishes are pictured. But we are not ridiculous, please call if there is any issue upon receipt. THIS IS A GENUINE OEM DETROIT DIESEL PART. Ask for additional pictures! Contents: Detroit Diesel Series 60 12.7L Camshaft – (23528309). 5 × 5 × 47 in.