The tappet guide alignment screws are 0-150 PSI and 1/4 wide x 24 threads for after market crankcase sets.
Sold as a pair
UOM: SET
Country Of Origin: USA
Accessory Items:
16-0122 – Brake Drum Turning Arbor Tool
41-0151 – Gasoila Red Varnish Sealant
41-0168 – Gasgacinch Gasket Sealer