Chevy Crab Cap Crank Trigger Distributor - 8489 transmission-vacuum-line 3L/V8 1967 - 1969 Chevrolet

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Chevy Crab Cap Crank Trigger Distributor - 8489 transmission-vacuum-line 3L/V8 1967 - 1969 ChevroletOverview: The MSD Crab Cap Distributors are built specifically for racing engines with almost no room for a distributor due to tunnel rams or blowers. The distributor is equipped with a special low profile crab style distributor cap to allow it to fit in extremely tight areas. The housing features two optional O rings at the bottom that improve oil control by preventing oil pressure loss. Also, a small oil bleed hole located in the base sprays oil on