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
cc
cc
D=Double
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          
11311113P
Alum 200 64 AP 2.02/1.60 1.550D          
11320010P
Alum 200 64 ST 2.02/1.60 VJ   Bare Casting        
11321111P
Alum 200 64 ST 2.02/1.60 1.250S          
11321112P
Alum 200 64 ST 2.02/1.60 1.437D          
11321113P
Alum 200 64 ST 2.02/1.60 1.550D          
11410010P
Alum 200 72 AP 2.02/1.60 VJ   Bare Casting        
11411111P
Alum 200 72 AP 2.02/1.60 1.250S          
11411112P
Alum 200 72 AP 2.02/1.60 1.437D          
11411113P
Alum 200 72 AP 2.02/1.60 1.550D          
11420010P
Alum 200 72 ST 2.02/1.60 VJ   Bare Casting        
11421111P
Alum 200 72 ST 2.02/1.60 1.250S          
11421112P
Alum 200 72 ST 2.02/1.60 1.437D          
11421113P
Alum 200 72 ST 2.02/1.60 1.550D