It may never come up again butI have found a source for the giant vac secondaries that are on the old original Holley 950&1050 3bbl carbs. It is; Daytona Parts Co. 1191 Turn Bull Bay Rd. New Smyrna Beach Fla. 32168 Ph. 1-386-427-7108 At this time $45.00 to rebuild the diaphragm + shipping.
repop diaphragm I got the part back and they did a real good job, recolored the outside housing and every thing. looks really good.
so they've got access to the big accelleration pump diaphrams as well? i've got a couple of 2v 650 cfm holleys and they evidently don't make those rebuild kits any more. i wonder why, they only discontinued the 600/650cfm 2v back in the 70s. o No:
fuel pumps I amfairly certain that they could come up with a solution to your problemThey took my old diaphragm and disassembled it and put new rubber on the old metal parts. they probably could do the same for the accelerater pumps. Give them a call they are real friendly folks.
Bob, The 650 cfm 2 barrels used a standard 50cc accel pump diaphragm. You can still get them from any Holley dealer. The P/N for the standard rubber diaphragm is 135-7 and the GFLT alcohol compatable diaphragm is P/N 135-9. The main reason Holley does not offer a kit for those carbs is the baseplate to main body gasket was killed off years ago. It was kind of an oddball of course due to not running any boosters. It also used a Spreadbore fuel bowl gasket P/N 108-92-2 and its own metering block gasket P/N 108-35-2. The rest of the gaskets and tuning parts etc... are standard Holley parts. Hope this helps some :grin: Mike
