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BES Racing Engines - BES / GM L92/LS3 Castings

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 / GM L92/LS3 Castings: Price

Ported GM castings. Includes:

  • Labor
  • Full CNC Porting
  • Valve Job and Surfacing

* Must Supply Your Own Cores *

We can customize these specifications and components to your application, just give us a call at 812-576-2371

Starting @ $1,050.00

Please call 812-576-2371 for details ask for Preston.

BES / GM L92/LS3 Castings - Flow Numbers
  Intake Exhaust
.200  154.4  125.3
.300  229  179.5
.400  284  212
.450  305  227
.500  323.5  236.5
.550  331  244
.600  339.5  248
.650  332  253
.700  340.5  255
.750  347.6  257
.800  354.5  259
.850  360  261
Combustion Chamber CC  73cc
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.

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