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Holley Fuel and Return Fittings Part #'s

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  • Holley Fuel and Return Fittings Part #'s

    Finally got a response from Holley as to the part numbers for their fuel fittings.
    I had a Holly 502-20s and just by looking they should fit. So I took them apart and perfect fit!
    Now you have a safe fuel line connection.
    AFI has some too that screw into the existing fitting as well. I will put up a picture of them when I get them.

    Fitting 19r-687 and 19r-688
    Seal 27r-774 and 27r-775

    [CENTER]1994 Buick RoadMaSSter Estate Wagon LT1/4L60E. White and Woodgrain Sleeper...PCM 16188051 With SS/V4P/Custom Tune! WOT 12.9 AFR!

    1990 Chevy Suburban Silverado 5.7L 2wd ECM 1227747 HiWay Lean Cruise 18.5 MPG and 12.5 to 1 AFR at WOT!

    1972 IH 1210 Isky Cammed Balenced 345 4 speed PCM 16197427 Project!

    [SIZE=3][B][URL=""][/URL] EFI Conversions and Chip Tuners![/B][/SIZE]
    [B]May be all you need to know about EFI![/B]

    and I still help local JustIH members (for fun) free! :cool: [/CENTER]