BES / PRP ASSASSIN BBF
BES Racing Engines now offers complete cylinder head packages. Why buy a set of heads with the wrong parts when we can build you a custom ported set of heads complete, ready to bolt on with the right parts. We can also supply you with a matching camshaft and intake. No more guess work. Our combinations are proven. From mild street to serious bracket racer, we have a combination for you.
| BES / PEGASUS RACING PRODUCTS ASSASSIN BBF: | Price |
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These heads are one of the baddest, if not the baddest 4.9 bore spacing BBF heads available. With two porting programs available, From small CID truck pull to all out drag race we have you covered. Comes with:
We can customize these specifications and components to your application, just give us a call at 812-576-2371 |
Starting @ $14,500.00 Please call 812-576-2371 for details. |
| BES / PRP ASSASSIN Heads 4.600 BORE 560 PLUS CID - Flow Numbers | ||
| Intake | Exhaust | |
| .200 | 169 | 115 |
| .300 | 264 | 152 |
| .400 | 348 | 194 |
| .500 | 433 | 236 |
| .600 | 495 | 276 |
| .700 | 540 | 317 |
| .800 | 568 | 345 |
| .900 | 585 | 365 |
| 1.000 | 604 | 380 |
| Intake Valve Dia. | 2.580 | |
| Exhaust Valve Dia. | 1.840 | |
| Combustion Chamber CC | 80CC | |
| BES does not build winning combinations based on flow numbers, but, everyone asks for them as a baseline, and that is why we are posting them. Flow numbers will vary from bench to bench. | ||
| BES / PRP ASSASSIN Heads 4.580 BORE 485 PLUS CID - Flow Numbers | ||
| Intake | Exhaust | |
| .200 | 175 | 136 |
| .300 | 250 | 167 |
| .400 | 330 | 209 |
| .500 | 408 | 248 |
| .600 | 473 | 292 |
| .700 | 521 | 330 |
| .800 | 542 | 355 |
| .900 | 547 | 374 |
| 1.000 | 560 | 385 |
| Intake Valve Dia. | 2.500 | |
| Exhaust Valve Dia. | 1.860 | |
| Combustion Chamber CC | 51CC | |
| BES does not build winning combinations based on flow numbers, but, everyone asks for them as a baseline, and that is why we are posting them. Flow numbers will vary from bench to bench. | ||
We have many programs for a huge selection of domestic cylinder heads. If you don't see what you are looking for on the website, give us a call at (812)-576-2371.