Results 1 to 3 of 3

Thread: BBC HEADS

  1. #1

    BBC HEADS

    I NEED A HEAD WITH ABOUT 98 CC CHAMBER.. ALL HEADS I SEE ARE 112 TO 115 CC. THEY SAY THE DECK IS .400 THICK. IT CAN BE MILLED TO GET 108 CC OR LESS. WHAT HAPPENS TO, V/P CLEARENCE??THA VALVE LOOK DEEPER IN THE HEAD . I ASUME FROM THICKER D :shock: ECK??

  2. #2
    Senior Member DYNO OPERATOR
    Join Date
    Jan 2004
    Location
    central Illinois
    Posts
    459

    BBC

    Maybe you need different pistons to use 119 cc heads like most BBC's are?

    V/P clearance goes away as you cut heads down, at some point needing piston valve pockets to be deepened, which weakens pistons. Back to pistons again, not heads.

  3. #3

    Re: BBC

    Quote Originally Posted by markdunlap
    Maybe you need different pistons to use 119 cc heads like most BBC's are?

    V/P clearance goes away as you cut heads down, at some point needing piston valve pockets to be deepened, which weakens pistons. Back to pistons again, not heads.
    THANKS

  4. Racing Junk


Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Email us - Support@RacingJunk.com
Call us - 866.326.9227
Copyright © 2005-2016 RacingJunk.com All Rights Reserved.

Designated trademarks and brands are the property of their respective owners. Use of this Web site constitutes acceptance of the RacingJunk.com
Terms of Use, Classifieds Disclaimer, Privacy Policy, and Cookie Policy