Hardware Kit

Needle and Seat Hardware - Gasket / Nut / O-Ring / Screw - Externally Adjustable Float - Holley Carburetors - Kit

Hardware Kit - LT/LS Cooling Manifold

Water Pump Bolt Kit - Hex Head - Steek - Nickel Oxide - Small Block Chevy - Kit

Hardware Parts Assortmen

Carburetor Hardware - Bushings / Check Balls / Idle Needles / Plugs / Screws - Case Included - Holley Carburetors - Kit

Harness Injector Driver Module

Harness Injector Driver Module

Harness - Alternator Pigtail AD Style

Alternator Pigtail - 8 ft Long - 12 Gauge - GM 4 Pin Alternator - Each

Heater Hose Block-Off Kit Ford 7.3L Godzilla

Heater Block Off - Caps / O-Ring / Plugs / Retainer - Hardware Included - Ford Godzilla - Kit

HEI Ignition Harness

EFI Wiring Harness - Ignition Adapter Harness - GM Small Cap HEI Distributor to Holley Avenger / HP / Dominator EFI - Each

Heli-Coil Kit for Float Bowl Screws

Thread Repair Kit - Heli-Coil - Heli-Coil Inserts / Installation Tool / Tap Included - Holley Carburetor Fuel Bowls - Kit

Hemi Coil Harness Late TYCO

EFI Wiring Harness - Ignition Coil Wiring - Holley HP / Dominator EFI - Mopar Gen III Hemi - Each

Hi Ram Intake Manifold Base EFI LS1/LS2/LS6

Intake Manifold - Hi Ram - Base Only - Fuel Rails Included - Aluminum - Natural - Cathedral Port Heads - GM LS-Series - Each

Hi Ram Itake Base - Carb LS1/LS2/LS6

Intake Manifold - Hi-Ram - Base Only - Tunnel Ram - Fuel Rails Included - Aluminum - Natural - GM LS-Series - Kit

Hi-Pressure Regulator

Fuel Pressure Regulator - 4-1/2 to 9 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each