Description: These pump cams are made in the USA in a non-union shop out of 8620 gas carburized steel. They feature the same lift as the OEM cam, but greatly shorten the number of degrees of total injection,...More Details »
Description: When doing a performance pump cam in your P-7100, you will need to use these pump springs to aid in keeping the roller in contact with the cam at high rpm. I also suggest increasing fuel pressure...More Details »
