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Brodix BB-3 Series/26º
BB-3 Bare

Brodix BB-3 Series/26º

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Your Price: $1,642.00
Part Number:264

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BB-3 Bare Style
The BB-3 works well on a 540-605 cu in engine. It has a 370 cc intake port and flows over 370 cfm, but may not be angle machined.

The BRODIX BB-3 XTRA has taken the conventional big block to the next level. These cylinder heads feature a valve angle that is rolled two degrees. The -3 XTRA is available in a rectangular-shaped or oval-shaped intake port configuration. The rectangular port is offered in an out-of-the box version or completely CNC ported. The out-of-the-box version comes standard with CNC ported 119 cc combustion chambers, CNC bowls blended and ports matched, and flow over 390 cfm. The BB-3 XTRA CNC ported version is available in two port volumes, 366 cc and 380 cc. The 380 cc version flows over 440 cfm. The BB-3 XTRA CNC ported oval ports are available in three port volumes: 332 cc, 351 cc, and 365 cc. This wide range of port volumes allows the oval port to compliment virtually any engine combination available. Port shape, port velocity, and the latest technology have propelled these cylinder heads to the top of their class.
*** Price in cart reflects a pair of cylinder heads***

  • Redesigned Exhaust Ports
  • Available CNC Ported
  • Raised Valve Cover Rail
  • A-356 Virgin Aluminum, easily repaired
  • 24º Valve Angle
  • +30HP Over Standard Heads
  • Strongest Castings in The Business!
Cylinder Head Specifications
Intake Port Chamber Volume Valve Sizes Intake/Exhaust Exhaust
Pattern
Valve
Centerline
Intake Manifold
BB-3 370 cc 119 cc 2.300-1.880 Standard

Exhaust valve
moved .030

HV 2000/
HV 2001

BB-3 XTRA 363 cc 119 cc 2.300/1.880 Standard Standard SA 2013/
SA 2022/
BM 2017*/
BM 2027*
BP BB-3 XTRA 366 cc 119 cc 2.300/1.880 Standard Standard SA 2013/
SA 2022/
BM 2017*/
BM 2027*
BP BB-3 XTRA 380 380 cc 119 cc 2.350/1.880 Standard Standard SA 2013/
SA 2027
BM 2017/
BM 2027
BP BB-3 XTRA Oval 332 332 cc 119 cc 2.300/1.880 Standard Standard SA 2017/
SA 2027
BM 2017/
BM 2027
BP BB-3 XTRA Oval 351 351 cc 119 cc 2.350/1.880 Standard Standard SA 2017/
SA 2027
BM 2017/
BM 2027
BP BB-3 XTRA Oval 365 365 cc 119 cc 2.350/1.880 Standard Standard SA 2017/
SA 2027
BM 2017/
BM 2027

 

Cylinder Head Recommendations
Cubic Inch Compression Camshaft RPM Application
BB-3 555 - 632 14.0 Minimnum Roller 4500-7500 Pro Street / Drag Race
BB-3 XTRA 540 - 583 13.1 Minimum Roller 4000-7500 Drag
BP BB-3 XTRA 540 - 583 13.1 Minimum Roller 4000-7500 Drag
BP BB-3 XTRA 380 540 - 583 13.1 Minimum Roller 4000-7500 Drag
BP BB-3 XTRA Oval 332 496 - 555 13.1 Minimum Roller 4000-7500 Drag
BP BB-3 XTRA Oval 351 540 - 583 13.1 Minimum Roller 4000-7500 Drag
BP BB-3 XTRA Oval 365 540 - 583 13.1 Minimum Roller 4000-7500 Drag

 

Flow Chart cfm @ 28" H20
Valve Size 0.200 0.300 0.400 0.500 0.600 0.700 0.800 0.900
BB-3 2.300 Intake 145 206 265 316 351 371    
1.880 Exhaust 93 129 161 187 213 229    
BB-3 XTRA 2.300 Intake 154 230 300 356 387 389 389 391
1.880 Exhaust 142 187 217 243 265 275 280 281
BP BB-3 XTRA
(CNC Ported)
2.300 Intake 154 237 307 362 394 416 423 423
1.880 Exhaust 130 177 239 278 284 290 295 297
BP BB-3 XTRA 380
(CNC Ported)
2.350 Intake 159 237 309 360 401 430 443 442
1.880 Exhaust 134 182 219 254 280 301 306 311
BP BB-3 XTRA Oval 332
(CNC Ported/
50° Valve Job)
2.300 Intake 153 231 300 354 396 424 425 428
1.880 Exhaust 130 177 239 278 284 290 295 297
BP BB-3 XTRA Oval 351
(CNC Ported/
50° Valve Job)
2.350 Intake 154 229 298 353 400 433 441 443
1.880 Exhaust 130 177 239 278 284 290 295 297
BP BB-3 XTRA Oval 365
(CNC Ported/
50° Valve Job)
2.350 Intake 151 224 294 351 400 433 451 460
1.880 Exhaust 130 177 239 278 284 290 295 297

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