This is a Polaris XP 1000 NA (naturally aspirated) cylinder head we machined. The head came in for surfacing because the head gasket had blown. The deck of the head had some low spots & we found it to be twisted more than warped. We found some other issues that we helped our customer out with so hopefully this issue will be eliminated. We machined the surface flat & square with an acceptable RA for the use of the MLS head gasket.
Motor Mission Machine & Radiator 5435 Desert Point Dr. Las Vegas, Nv. 89118 Ph: (702) 649-2366 or (702) 649-0648 Fax: (702) 649-4133 www.MotorMission.com Facebook.com/MotorMission