Head Bolt Kits


HIGH PERFORMANCE SERIES- High performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. High performance bolts are 170,000psi (which is 15% stronger than grade 8) and kits come complete with hardened parallel-ground washers.
PROFESSIONAL SERIES- Pro-Series head bolts have reduced wrenching 12-point and wide area flanged head to eliminate the need for valve train removal for cylinder head retorquing and permits the use of larger valve springs. Most applications have undercut short bolts that eliminate head gasket failures. Pro-Series bolts are 190.000psi, kits come complete with hardened parallel-ground washers.
Application
High Performance
Pro-Series
Stainless
 
Hex
12-Point
12-Point
Hex
12-Point
CHEVROLET, SMALL BLOCK    
Cast Iron OEM &
Brodix-8, -10,-11,-11XB
AR134-3601
AR134-3701
AR234-3701
AR434-3601
AR434-3701
Dart II, Brodix Track 1 AR134-3602
.
AR234-3702
.
.
12-R/over Brodix, Brodix 180
.
.
AR234-3703
.
.
18Deg High Port
.
.
AR234-3708
.
.

 

Application
High Performance
Pro-Series
Stainless
 
Hex
12-Point
12-Point
Hex
12-Point
CHEVROLET, BIG BLOCK    
Cast Iron OEM w/late Bowtie alum, Dart Merlin
AR135-3601
.
AR235-3701
AR435-3601
AR435-3701
Iron Dart & Dart Alum.
.
AR235-3703
.
.
.
MK V
.
AR235-3706
.
.
.

 


Application
High Performance
Pro-Series
Stainless
 
Hex
12-Point
12-Point
Hex
12-Point
CHRYSLER, SMALL BLOCK    
“A” engine, 273-360ci AR144-3602        




Application
High Performance
Pro-Series
Stainless
 
Hex
12-Point
12-Point
Hex
12-Point
CHRYSLER, BIG BLOCK    
“A” engine, 273-360ci AR144-3602        

 


Application
High Performance
Pro-Series
Stainless
 
Hex
12-Point
12-Point
Hex
12-Point
CHRYSLER    
B & RB Wedge, 383-440ci AR145-3606        

 


Application
High Performance
Pro-Series
Stainless
 
Hex
12-Point
12-Point
Hex
12-Point
FORD, SMALL BLOCK    
289-302 Standard AR154-3601 AR154-3701      
302 Boss AR154-3602   AR254-3702    
351 Windsor AR154-3603        
351 Cleveland AR154-3604   AR254-3704    

 


Application
High Performance
Pro-Series
Stainless
 
Hex
12-Point
12-Point
Hex
12-Point
FORD, BIG BLOCK    
390-428 FE Series AR155-3601        



Application
High Performance
Pro-Series
Stainless
 
Hex
12-Point
12-Point
Hex
12-Point
HOLDEN    
304 V8, Group A, Countersunk Holes In Block AR205-3702        
308 V8 AR205-3601 AR205-3701