Seller notes

Normal 0 This ’86 to ’87 Buick Grand National / T-type vacuum block is CNC machined from 6061-T6511 billet aluminum and then polished to offer a more attractive alternative to the OEM plastic vacuum block. It features 6 1/8” NPT ports and a 1/4" NPT port on the rear (for those with vacuum assist brakes) so the more reliable and durable AN type fittings and lines can be used. If the 1/4" NPT port is not needed, it can be plugged. 2 stainless steel M5 x .8 x 30mm flat head screws (3mm hex dr...

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