What is this intake and value???

[whitetop]

Factory B/B GM intake # 3885069. Inner plenum below carb was ground out for racing.
Whats if for and how much is it worth?
Thanks
Dave

[T Billigen]

The old L-88 intakes had the ground out plenum. I did this to my intake back in 1968, this was probably done by someone that read the same articles I did /ubbthreads/images/graemlins/3gears.gif

[JChlupsa]

BBC Intake Manifold Casting Numbers
ALUMINUM RECTANGULAR PORT - Holley 4V

3885069 1966-68
396 375 L-78
427 425 L-72

http://www.nastyz28.com/bbcmenu.html#intake
/ubbthreads/images/graemlins/biggthumpup.gif /ubbthreads/images/graemlins/3gears.gif