90-23-28STD HARLEY JD INTAKE HOUSING VALVE POCKETS W/ GUIDES 1923-1929 74" TWINS

Part 90-23-28STD  - 2 window pocket with Knife edged faces and ramped backs

Fits:

1923 - 1925 DCA & DCB Motors
1926 - 1929 FD & JD's
1928 - 1929 74" H Motors

• Valve guide is .273 ID and must be honed to fit you valve. 
• The Valve Seat has been cut.  
  
• Heat Treated 
• This Includes One Front and one Rear pocket 
• OD - 2.372" Height - 1.3"

(this part replaces parts 90-23 and 90-28)