Valve Seat - Exhaust (EngineTech ST15621) 57-66

Fits :

    Buick  364, 401, 425 CID  Nailhead Engines   1957 - 1966

    Chevrolet      229, 262 CID  V6                          1980 - 2014

Includes :

• 1 Cast Exhaust Valve Seat
  
• 1.3125"  X  1.5642"  X  .2188"
• Picture is Accurate