Tucker Valve Seat Company will custom make valve seats to your size specifications.  All "T" Series valve seats are available in oversizes and most "T" Series valve seats are stocked in standard oversizes such as +.005, +.010, +.015, +.020, and +.030 at no additional cost.

When ordering valve seats please state the following dimensions:

• Inside Diameter
• Outside Diameter
• Depth
• Seat Angle
• If needed, state a description of relief angle and/or puller groove.

The Tucker Valve Seat standard material is a superior alloy, highly recommended for all critical applications such as L.P. Gas, Diesel, Natural Gas, Unleaded fuels in both turbo and supercharged engines.

Tucker Valve Seat Inserts:

• Individually Cast - maximum strength, minimum distortion
• High quality tungsten alloy - exceptional performance at high temperature
• Works with all fuels - anti-pollution gasolines, alcohol, diesel, L.P. gas, natural gas
• Work hardens to 50R/C or higher, tougher than the competition
• Oversizes available - .005 to .030 and larger
• Special orders welcome - many are filled and shipped the same day