Educate me on 1970 B body brake boosters

Here's a side shot showing a Hemi(top) vs "B body booster,....the Hemi rear rod length set up is approx 3 1/2 + inches,(measureing from the rear of the booster body).......the B body will be around 5" +/- 1/2 ", all de[pends how it was assembled, the intermediate linkage takes up the decreptional difference

Here's the "correct" check valve for your V code application Paul

A V code B body 99% of the time with PDB would use this style master, with the lines inboard of the motor

top veiw of cap


Paul, if/when you assemble your Benbix set up, EVERYTHING gets painted semi gloss/30% reduction BLACK, assemble the master to the booster(after you've adjusted the depth/length of the plunger rod, for the master your using)....everything, gaskets, nuts, master cylinder, master cover and bailing wire get painted black as an assembled unit, as it was delivered to the assy line,...I've seen a few with painted grommets and check valves, and some with "clean" grommets and Check valves,...your call on that preference

Quote:

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http://cgi.ebay.com/ebaymotors/ws/eBayIS...em=260446812324

I have this one, if you might be interested.
Jim V.

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Jim, that is definately a C body booster, the rear rod should be approx 7" +/- 1/2"......in your ad you state they are used in Hemi conversions, you're correct, when 100 point/gold OEM isn't important, and having the correct relocation is, the rear rod needs to be shortened, and the "Hemi" offset brackets must be for the alternate rear bolt pattern and not the Hemi spread