Fuel & Air

Harddrive Brass Petcock Round 3/8 In Downward Position

Brass Petcock These new Hi-flow petcocks feature a round or hexagonal bodyBrass finishThree position knob, on, off, reserve5/16" fuel outletFit most stock and custom tanks with 22mm or 3/8" outletsSold each

Harddrive Brass Petcock Round 3/8 In Left Side Position

Brass Petcock These new Hi-flow petcocks feature a round or hexagonal bodyBrass finishThree position knob, on, off, reserve5/16" fuel outletFit most stock and custom tanks with 22mm or 3/8" outletsSold each

Harddrive Brass Petcock Round 3/8 In Right Side Position

Brass Petcock These new Hi-flow petcocks feature a round or hexagonal bodyBrass finishThree position knob, on, off, reserve5/16" fuel outletFit most stock and custom tanks with 22mm or 3/8" outletsSold each

Harddrive Breather Bolt Oem 3577

Breather Bolt Breather bolt for OEM backing plate on various Big Twin models from '93-99 and some Sportster models from '95-00. Replaces OEM #3577 check HD parts manual for fitment

Harddrive Breather Bolts W/Fittings Bt 93-98 Xl 91-16

Air Cleaner Brackets Use these brackets and breather kits when installing an aftermarket aircleaner. If a custom breather system is used, some support brackets are available without the breather system. Spacer 820-50525 can be used in conjunction with...

Harddrive Carb Rebuild Kit S&S E Carb

Carb Rebuild Kit Contains all components needed to rebuild an S&S Super E carbDoes not include jets, see our jet section for a selection of sizes

Harddrive Carb Support Bracket Chrome Xl

Air Cleaner Brackets Use these brackets and breather kits when installing an aftermarket aircleaner. If a custom breather system is used, some support brackets are available without the breather system. Spacer 820-50525 can be used in conjunction with...

Harddrive Carb Support Bracket Evo B/T Crank

Air Cleaner Brackets Use these brackets and breather kits when installing an aftermarket aircleaner. If a custom breather system is used, some support brackets are available without the breather system. Spacer 820-50525 can be used in conjunction with...

Harddrive Carburetor Top Cover Chrome Plain Design

Carburetor Top Cover Chrome finishReplaces OEM# 27040-88

Harddrive Check Valve Assy Flh Flt 00-02 Oem 61408-00a

Check Valve Assembly w/EFI Line Designed as OEM replacementIncludes check valve, fuel line and fittings

Harddrive Check Valve Assy Flh Flt 03-07 Oem 62228-03

Check Valve Assembly w/EFI Line Designed as OEM replacementIncludes check valve, fuel line and fittings

Harddrive Check Valve Assy Flh Flt 08-Up Oem 62228-08a

Check Valve Assembly w/EFI Line Designed as OEM replacementIncludes check valve, fuel line and fittings

Harddrive Check Valve Assy Fxd Oem 62194-04b

Check Valve Assembly w/EFI Line Designed as OEM replacementIncludes check valve, fuel line and fittings

Harddrive Check Valve Assy Fxst Flst Oem 62189-01a

Check Valve Assembly w/EFI Line Designed as OEM replacementIncludes check valve, fuel line and fittings

Harddrive Check Valve Assy Fxst Flst Oem 62189-08

Check Valve Assembly w/EFI Line Designed as OEM replacementIncludes check valve, fuel line and fittings

Harddrive Choke Cable Cap Cv Carb

Choke Cable Cap Keihin CV carbs, replaces OEM 27581-88

Harddrive Chrome Aircleaner Adapter S&S To Cv

Air Cleaner Adapter Kit includes A/C support bracket, CNC billet adaptor with breather, gaskets & mounting hardwareAllows installation of aftermarket CV style air cleaner assemblies on S&S carb & EFI throttle bodiesAvailable in black or chrome finish

HARDDRIVE CHROME ROUND PETCOCK 22MM BUNG

Petcock These petcocks are highly Polished and then Chrome Plated.Petcocks are designed to maximize fuel flow in both main and reserve modes.22mm metric petcocks fit all 1975 to present Big Twin and Sportster models as well most Custom tanks.

Harddrive Coriolis High Performance Air Cleaner Black

Coriolis High Perfomance Air Cleaner 90 degree manifold for a custom lookChrome and Black housing availableFits CV/Delphi bolt patternSupport and breather sold separately

Harddrive Coriolis High Performance Air Cleaner Chrome

Coriolis High Perfomance Air Cleaner 90 degree manifold for a custom lookChrome and Black housing availableFits CV/Delphi bolt patternSupport and breather sold separately

Harddrive Coriolis High Performance Replacement Element

Coriolis High Perfomance Air Cleaner 90 degree manifold for a custom lookChrome and Black housing availableFits CV/Delphi bolt patternSupport and breather sold separately

Harddrive Crankcase Breather Hose Braid 93-16 Custom Applications

Air Cleaner Brackets Use these brackets and breather kits when installing an aftermarket aircleaner. If a custom breather system is used, some support brackets are available without the breather system. Spacer 820-50525 can be used in conjunction with...

Harddrive Crankcase Breather Kit Big Twin 93-17 Except M8

Air Cleaner Brackets Use these brackets and breather kits when installing an aftermarket aircleaner. If a custom breather system is used, some support brackets are available without the breather system. Spacer 820-50525 can be used in conjunction with...

Harddrive Dual Breather Kit Bt 93-16 Xl 91-16

Dual Breather Kit Dual canister breather kit for custom air cleaner applications.