Small Block Ford 3/8 Stud

Fits
1962 to 2000 221-302, 351 Windsor
Sets 

  Part #      Ratio      Price
    
SD4003 1.6:1 $403.00 

     
Pcs.      
D4003-1 1.6:1 $ 27.50
Sets 

  Part #     Ratio     Price
    
SH4003 1.6:1 $403.00  
       
Pcs.
     
H4003-1 1.6:1 $ 25.75
Sets
 
  Part #     Ratio     Price
    
S4003 1.6:1 $328.00  
       
Pcs.      
4003-1 1.6:1 $ 24.30
Special Features:
* Pre 1966 Heads must have straight 3/8 Studs and guide plates.
* 1966 to 2000 applications must machine heads for guide plates and drill and tap for 3/8 rocker studs.