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vacuum advance

  1. Stock Chevy Discussion 55-56-57
    I've got some play in the '57 235 distributor vacuum advance system and was wondering if it's normal or how to know if there is too much play - there is probably 1/8" play between the shaft that sticks up (with the two tabs on it that you turn 90* to remove it from the collar plate) and the...
  2. Wanted/WTB/Trade/Free Stuff. Cars & Car Parts Only
    I need an original Delco 085 vacuum control for a 1955 256 V8. The one I want will have the part number ending with 085 stamped on the top. There is another version with just the 085 on the side. If you have one that looks really nice but it no longer works I will consider rebuilding it...
  3. Classifieds Section - For Sale Items ONLY!
    1955-1957 Chevy Bel Air NOS V8 Distributor Vacuum Advance This 1955-1956-1957 Chevrolet V8 Vacuum Advance is a limited supply NOS part. The vacuum advance attaches to the distributor and helps the engine reach its full compression before igniting. PRICE: $95.00 plus shipping - Fits: Bel Air...
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