Moroso Valve Spring Seat Tester RS004C1913 A failing lift or fuel

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

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

more efficient

25 in Center to Center

All bushings have 1/2" I

Moroso Valve Spring Seat Tester RS004C1913 A failing lift or fuelThe 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