Harley Ironhead Heads 16684-71 16682-71 Bare Castings Broken Valve Seat OEM

Description

OEM Harley-Davidson Ironhead front and rear cylinder heads, part numbers 16684-71 (front) and 16682-71 (rear), removed from a 1000cc XLH/XLCH Sportster. These heads are being sold as bare castings with no valves or valve springs.


⚠️ Condition Note: One head has a broken valve seat, and both are missing all valve components. These are ideal for core use, repair, or machining. Expect signs of use, and inspect or machine as needed before use.

 


 

Key Features:

 

  • OEM Harley cylinder head set (front and rear)

  • Part numbers: 16684-71 (front), 16682-71 (rear)

  • Fits 1971–1985 XLH & XLCH Ironhead 1000cc models

  • Bare heads – no valves or springs

  • One head has a broken valve seat

  • Cast iron construction with cooling fins

  • Ideal for vintage restoration cores, welding repair, or machining

 

 


 

Compatible Models:

 

  • 1971–1985 Harley-Davidson XLH 1000

  • 1971–1985 Harley-Davidson XLCH 1000

  • For Ironhead 1000cc Sportster engines – verify fitment

 

Harley Ironhead Heads 16684-71 16682-71 Bare Castings Broken Valve Seat OEM

Product form

OEM Harley-Davidson Ironhead front and rear cylinder heads, part numbers 16684-71 (front) and 16682-71 (rear), removed from a 1000cc XLH/XLCH... Read more

1 in stock

$160.00

      Description

      OEM Harley-Davidson Ironhead front and rear cylinder heads, part numbers 16684-71 (front) and 16682-71 (rear), removed from a 1000cc XLH/XLCH Sportster. These heads are being sold as bare castings with no valves or valve springs.


      ⚠️ Condition Note: One head has a broken valve seat, and both are missing all valve components. These are ideal for core use, repair, or machining. Expect signs of use, and inspect or machine as needed before use.

       


       

      Key Features:

       

      • OEM Harley cylinder head set (front and rear)

      • Part numbers: 16684-71 (front), 16682-71 (rear)

      • Fits 1971–1985 XLH & XLCH Ironhead 1000cc models

      • Bare heads – no valves or springs

      • One head has a broken valve seat

      • Cast iron construction with cooling fins

      • Ideal for vintage restoration cores, welding repair, or machining

       

       


       

      Compatible Models:

       

      • 1971–1985 Harley-Davidson XLH 1000

      • 1971–1985 Harley-Davidson XLCH 1000

      • For Ironhead 1000cc Sportster engines – verify fitment

       

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