Regis Manufacturing SX54 2-1/4" 45° Stellite Valve Seat Wheel, Sioux Style

The Regis Manufacturing SX54 is a 2-1/4" x 45° Stellite valve seat wheel (also called a valve seat grinding stone) for Sioux-style valve seat grinders. It is used to cut and recondition valve seats during cylinder head and engine rebuild work.

Key Features:

• 2-1/4" diameter wheel
• 45° seat angle
• Stellite wheel, specifically recommended for use on very hard steel valve seats
• Sioux-style wheel for engine builders and machine shops

Choose this wheel when you need to grind hardened steel valve seats at a 45° angle.