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The BP HH SB O 229 is the latest edition to the legendary Head Hunter series of cylinder heads. This 100% CNC ported head showcases 229 cc oval-shaped intake ports that flow 325 cfm. Other features include a 2.125/1.600 valve combination, 40/60 valve spacing, and a very thick nitrous-friendly deck. These heads are available in a variety of intake port sizes.

 
 

Strongest Castings in The Business!

See a Comparison

               
 

Intake Port

Chamber Volume

Valve Sizes Intake/Exhaust

Plug
Angle

Exhaust
Pattern

Valve
Centerline

Intake
Manifold

BP HH SB 0 229

229 cc

68 cc

2.125/1.600

Angle

Standard

40/60

HV 1017/
HV 1018

           
 

Cubic Inch

Compression

Camshaft

RPM

Application

BP HH SB 0 229

383 - 430

12.5 Minimum

Roller

4000-7500

Oval Track/
Drag Race/
Pro Street

                 
 

Valve Size

0.200

0.300

0.400

0.500

0.600

0.650

0.700

BP HH SB 0 229

2.125 Intake
(50° Valve Job)

139

205

257

300

319

322

325

1.600 Exhaust
(45° Valve Job)

122

166

200

219

227

233

236

 
 

The BP HH SB O 229 Is Available in a Top End Combo Kit

 
 

• PS CB:
  Valve Bowls Blended

• PS MI:
  Match Intake Port to BRODIX MG 1229

• PS Valve Job:
  Competition Valve Job

• Intake Valves:
  2.125 x 5.065 o.a.l. - BR 60025

• Exhaust Valves:
  1.600 x 5.065 o.a.l. - BR 60030

• Valve Springs:
  1.550 Roller Valve Spring - GA 1000,
    240 lb Closed, 550 lb Open,
    1.950 Installed Height,
    .700 Maximum Lift

• Retainers:
  1.550 10° Titanium - MA 2398 BR

• Valve Locks:
  10° Jumbo - CC 611

• Rocker Studs:
  7/16 - BR 716L, AR RRS-4I

• Guide Plates:
  5/16 - BR 5160

• Valve Seals:
  11/32 - US VS529V

 

• Torque Heads:
  70 ft-lb

• Torque Rocker Studs:
  40-45 ft-lb

• Intake Gaskets:
  BRODIX MG 1229

• Head Gaskets:
  350 - FEL-PRO 1003, COMETIC C5399
  400 - FEL-PRO 1004, COMETIC C5403

• Exhaust Gaskets:
  FEL-PRO 1406, COMETIC C5415

• Head Bolts:
  ARP 134-3601, MANLEY 42313

• Head Bolt Washers:
  MANLEY 42102

• Head Studs:
  ARP 234-4301 (12 pt)

• Accessory Bolt Holes Are Drilled

• Spark Plug Starting Points:
 
NGK R5671A-9
    for Alcohol
  NGK R5671A-8
    for Racing Gas

• Spring Pockets:
  May Not Be Cut Any Larger or
  Deeper Than 1.550

• Valve Angle:
  23°

• Angle Milling:
  .0078 in Per cc

• Flat Milling:
  .0060 in Per cc

• Angle Machining:
  Not Available

• Pushrod Slots:
  Standard

• Stud Girdle:
 
BR 6440

• Rocker Arms:
 
Standard

• Lifters:
 
Standard

     

BP HH SB O 229 Bare

68 Chamber

1098000

BP HH SB O 229 Pkg

68 Chamber

1098100

BP HH SB O 229 Pkg

64 Chamber

1098101

BP HH SB O 350 Combo

 

9991018

BP HH SB O 400 Combo

 

9991019

 
 
 
Phone: (479) 394-1075 • Fax: (479) 394-1996 • 301 Maple • P.O. Box 1347 • Mena, Arkansas 71953
Not legal for sale or use on pollution controlled motor vehicles.  
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