× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: Head & block surface deviation
Posted to HD/Fleet Forum on 4/25/2019

Correct. The valve recession spec is .013" - .027" and most of the ones i see are at about .025" from the factory. That actually gives you .012 to play with. Like I said earlier .005 is typically the most I have had to cut to get them looking nice. Sometimes i... Login to read more.