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

All bushings have 1/2" I

easiest and safest product on the market for transferring racing fluids

140 in Head

We're Design Sensitive

25 in Center to Center

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