Engine Accessories

Replacement Holley EFI NTK Wide band Oxygen sensor. This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each Sensor is hand calibrated to insure accurate readings when used in conjunction with your Holley EFI...

Fits: 2011-2017 Coyote engines w/o factory ball studs      Allows for coil cover attachment on all 2011-2017 5.0 4V F-150 Coyote engines OEM quality, steel ball studs Kit of 6 ball studs (1 kit required per engine)

WELD ON FILLER CAP FOR VALVE COVERS, FUEL TANKS, ETC AVAILABLE IN 1" AND 1.5" I.D. ALUMINUM

Camshaft Thrust Button, 0.795 in Long, Aluminum, Small Block Chevy / V6, Kit

Carburetor Cover, 2-1/2 in Tall, Plastic, Black, 5-1/8 in Flange

Crankcase Evacuation System, Weld-On, Breathers / Grommets / Check Valves / Fittings, Requires 5/8 in Hose, Steel, Kit

Cylinder Head Dowels, Steel, Natural, GM LS-Series, Set of 4

Distributor Hold Down, Heavy Duty, Stud Mounted, Steel, Cadmium, Chevy V6 / V8, Kit

Engine Diaper, Strap-On, Universal V8, Each

Engine Diaper Pad, Allstar SFI Approved Engine Diapers, Each

Exhaust Port Blockoff, 1-Piece, Aluminum, Natural, Small Block Chevy, Pair  

Engine Oil Heater, External Pad, 400 watt, 110V, 36 in Cord, 5 x 7 in, Self Adhesive Attachment, Kit