PART REFERENCE SHEET

PRO 1 ALUMINUM SMALL-BLOCK CYLINDER HEADS
Port
Cham.
Int/Exh
Spring Dia.
Part #
Matl.
Vol.
Vol.
Plug
Valves
S=Single
Notes
D=Double
11110010P
 Alum 180 64 AP 2.02/1.60 VJ   Bare Casting        
11111111P
 Alum 180 64 AP 2.02/1.60 1.250S          
11111112P
 Alum 180 64 AP 2.02/1.60 1.437D          
11120010P
 Alum 180 64 ST 2.02/1.60 VJ   Bare Casting        
11121111P
 Alum 180 64 ST 2.02/1.60 1.250S          
11121112P
 Alum 180 64 ST 2.02/1.60 1.437D          
11210010P
 Alum 180 72 AP 2.02/1.60 VJ   Bare Casting        
11211111P
 Alum 180 72 AP 2.02/1.60 1.250S          
11211112P
 Alum 180 72 AP 2.02/1.60 1.437D          
11220010P
 Alum 180 72 ST 2.02/1.60 VJ   Bare Casting        
11221111P
 Alum 180 72 ST 2.02/1.60 1.250S          
11221112P
 Alum 180 72 ST 2.02/1.60 1.437D          
11310010P
 Alum 200 64 AP 2.02/1.60 VJ   Bare Casting        
11311111P
 Alum 200 64 AP 2.02/1.60 1.250S          
11311112P
 Alum 200 64 AP 2.02/1.60 1.437D