ADVANCED ENGINE DESIGN Vacuum Secondary Tuning Kit, by ADVANCED ENGINE DESIGN, Man. Part # 5580 Vacuum Secondary Spring - Steel - Color Coded - Holley Carburetors - Set of 7 $15.75 choose option Quick view Add Wish List
ADVANCED ENGINE DESIGN Vacuum Tube Plug Kit , by ADVANCED ENGINE DESIGN, Man. Part # 5420 Vacuum Line Cap - 3/8 and 1/4 in - Rubber - Black - Kit $7.15 choose option Quick view Add Wish List
