ADVANCED ENGINE DESIGN NOS WOT Activation Switch & Bracket - 4150, by ADVANCED ENGINE DESIGN, Man. Part # 6086 Nitrous Micro Switch - Bracket Included - Holley 4150 Carburetors - Kit $35.76 choose option Quick view Add Wish List
ADVANCED ENGINE DESIGN NOS WOT Activation Switch & Bracket - 4500, by ADVANCED ENGINE DESIGN, Man. Part # 6087 Nitrous Micro Switch - Bracket Included - Holley 4500 Carburetors - Kit $35.76 choose option Quick view Add Wish List
ADVANCED ENGINE DESIGN Nylon Float Bowl Screw Gaskets (18), by ADVANCED ENGINE DESIGN, Man. Part # 5410 Fuel Bowl Screw Gasket - 0.219 in ID - 0.063 in Thick - Nylon - Holley Carburetors - Set of 18 $7.87 choose option Quick view Add Wish List
ADVANCED ENGINE DESIGN Nylon Needle & Seat Gaskets, by ADVANCED ENGINE DESIGN, Man. Part # 5123 Needle and Seat Gasket - 0.25 in / 0.375 in ID - 0.031 in Thick - Nylon - Bottom / Top - Holley Carburetors - Kit $6.44 choose option Quick view Add Wish List
ADVANCED ENGINE DESIGN Nylon Needle & Seat Washers (10pk), by ADVANCED ENGINE DESIGN, Man. Part # 5123X Needle and Seat Gasket - 0.25 in / 0.375 in ID - 0.031 in Thick - Nylon - Bottom / Top - Holley Carburetors - Kit $6.58 choose option Quick view Add Wish List
ADVANCED ENGINE DESIGN O-Ring Transfer Tube (10pk), by ADVANCED ENGINE DESIGN, Man. Part # 6344X O-Ring - Rubber - Accelerator Pump Transfer Tube - Holley Carburetors - Set of 10 $4.43 choose option Quick view Add Wish List
