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 / CID BELS HEADS : | Price |
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Possibly the best Inline LS7 style head on the market!! We have two versions of this head available 4.200 Bore MAX Effort NA 4.125 Bore Max Effort Power Adder ( with Revised spark lug location)
*Available with soft chamber for NOS We can customize these specifications and components to your application, just give us a call at 812-576-2371 |
Starting @ $8,700 Please call 812-576-2371 for details Ask for Preston. |
| BES / CID BELS HEADS - 4.125 Bore Power Adder Flow Numbers | ||
| Intake | Exhaust | |
| .200 | 124 | 92 |
| .300 | 217 | 146 |
| .400 | 295 | 200 |
| .500 | 352 | 245 |
| .600 | 375 | 271 |
| .700 | 409 | 286 |
| .800 | 434 | 298 |
| .900 | 440 | 305 |
| 1.000 | 451 | 310 |
| Intake Valve Dia. | 2.250 | |
| Exhaust Valve Dia. | 1.625 | |
| 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.