1948 1949 1950 1951 1952 1953 1954 1955 VACUUM SECONDARY KIT - ADJUSTABLE

Part Number: 63-1

VACUUM SECONDARY KIT - ADJUSTABLE - Part Number 63-1
Adjustable vacuum secondary housing cover, billet. All-new billet cover with integrated screw. Dial your car in with the turn of a screw. changes timing and opening rate.
Adjustable housing cover, billet 1948 1949 1950 1951 1952 1953 1954 1955

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