Moroso Valve Spring Seat Tester RS004C1913 All bushings have 1/2" I

All bushings have 1/2" I

Stylish outside pockets lay flat to eliminate bunching and require less material

Crossmember Adapter

A failing lift or fuel supply pump will not only cause sub-standard performance

140 in Head

Moroso Valve Spring Seat Tester RS004C1913 All bushings have 1/2" IThe most versatile tool for checking valve seat pressure on an assembled engine! Allows for quick change of claws to fit various brands of rocker arms used in racing Built in 400 lb. reading scale Manufactured from billet aluminum with a body pocket to fit taller adjuster nuts used on stud girdles Use with Moroso Stud Mount Valve Spring Compressor No. 62370 for the most accurate method of maintaining the valvetrain on a fully assembled engine Kit