Oil Pump Tappet Block Alignment Screws

This listing is for THREE Tools. Use these tools to perfectly align the tappet blocks and the lifters with the camshaft. These tools will fit Harley Davidson Big Twins from 1977 to 1990.The threads on the tool are 1/4" - 20TPI. They can also be used to center the oil pump on the Twin Cam Engines from 1999 to Present. 100% Made in the United States. ***Tool Comes with Black Oxide Coating For Years of Use*** ***A higher quality tool than the competition***