Gas Caps
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V-Twin - 51-0507 - Rear Tank Frame Mount Tabs
V-Twin Mfg
$36.59V-Twin - 51-0507 - Rear Tank Frame Mount TabsDescriptionRear tank frame mount tabs. Fits:FL 1941-1984EL 1936-1947U 1937-1948Additional Information UOM1 - SET ManufacturerV-Twin OriginImported 2025 Catalog Pages729$36.59 -
V-Twin - 51-0121 - Gas Tank Mounting Kit
V-Twin Mfg
$82.74V-Twin - 51-0121 - Gas Tank Mounting KitDescriptionFrame saver mounting kit for gas tanks must be welded to Big Twin stock or custom frames. Casting features provision for damper pin, as required on 1949-1984 Big Twins.*Note: Includes speedometer mount...$82.74 -
Drag Specialties - DS390193 - Gas Cap - Vented - Chrome
Drag Specialties
$17.97Drag Specialties - DS390193 - Gas Cap - Vented - ChromeFeaturesReplacement gas caps for OEM and custom tanksWill not fit screw-in type tanks.Replacement Part for OEM Number(s):6110335SpecsUnitsEachMaterialStamped SteelTypeVentedColor/FinishChromeProduct...$17.97 -
Drag Specialties - DS390126 - "Live to Ride" Gas Cap Covers - Chrome
Drag Specialties
$41.29Drag Specialties - DS390126 - "Live to Ride" Gas Cap Covers - ChromeFeaturesGas cap covers are a great way to detail a bikeDetailed chrome eagle/banner with the "Live to Ride" script recessed into each partCovers measure 2-7/8" in diameter; are held on...$41.29 -
Drag Specialties - DS390079 - Locking Gas Caps - Vented/Non-Vented - Flush-Mount
Drag Specialties
$102.77Drag Specialties - DS390079 - Locking Gas Caps - Vented/Non-Vented - Flush-MountFeaturesFor use with Drag Specialties gas tanks that accept flush-mount gas capsSpecsTypeFlush MountFeaturesIncludes 2 KeysRiding StyleStreetUnitsPairProduct NameFuel...$102.77 -
Drag Specialties - DS390069 - Locking Gas Cap - Vented - Flush-Mount
Drag Specialties
$51.89Drag Specialties - DS390069 - Locking Gas Cap - Vented - Flush-MountFeaturesFor use with Drag Specialties gas tanks that accept flush-mount gas capsSpecsMounting StyleRight-Hand ThreadColor/FinishChromeProduct NameFuel CapUnitsEachBase...$51.89 -
Drag Specialties - 07050054 - Fuel Tank Outlet Plug - Chrome
Drag Specialties
MSRP: $20.35$20.09Drag Specialties - 07050054 - Fuel Tank Outlet Plug - Chrome Features Use to plug the outlet on fuel tanks that use either the fuel-injection or petcock adapter Also for use on aftermarket fuel tanks that have dual fuel outlets, but only one is...MSRP: $20.35$20.09 -
Drag Specialties - 07030821 - Dresser Style Gas Cap - Vented - Screw-In
Drag Specialties
$26.45Drag Specialties - 07030821 - Dresser Style Gas Cap - Vented - Screw-InFeaturesDirect OEM replacementVented with black finishIncludes gasketReplacement Part for OEM Number(s):6127492,6127492BSpecsStyleDresserBase ColorBlackTypeVentedMounting StyleScrew...$26.45 -
Drag Specialties - 07030818 - Screw-In Gas Cap - Vented (Right)/Non-Vented (Left) - Gloss Black
Drag Specialties
$30.69Drag Specialties - 07030818 - Screw-In Gas Cap - Vented (Right)/Non-Vented (Left) - Gloss BlackFeaturesFeatures a provision for evaporative emissions control equipmentSpecsColor/FinishGlossStyleLateProduct NameFuel CapTypeVentedRiding...$30.69 -
Drag Specialties - 07030816 - Screw-In Locking Gas Cap - Non-Vented - Gloss Black
Drag Specialties
$48.71Drag Specialties - 07030816 - Screw-In Locking Gas Cap - Non-Vented - Gloss BlackFeaturesLocking cap discourages fuel theft and tamperingLock has a swing-away cover to keep dirt and debris out of the locking mechanismTwo keys...$48.71 -
Drag Specialties - 07030815 - Screw-In Locking Gas Cap - Vented - Gloss Black
Drag Specialties
$48.71Drag Specialties - 07030815 - Screw-In Locking Gas Cap - Vented - Gloss BlackFeaturesLocking cap discourages fuel theft and tamperingLock has a swing-away cover to keep dirt and debris out of the locking mechanismTwo keys includedSpecsProduct NameFuel...$48.71 -
Drag Specialties - 07030735 - Replacement Blockoff Plate with Gasket
Drag Specialties
$20.09Drag Specialties - 07030735 - Replacement Blockoff Plate with GasketFeaturesBlockoff plate for Dash Style One Piece TankIncludes gasketSpecsBase ColorBlackRiding StyleStreetProduct NameBlockoff PlateUnitsEachColor/FinishBlackColor/FinishSilverBase...$20.09 -
Drag Specialties - 07030432 - Gas Cap - Non-Vented - Black
Drag Specialties
$17.97Drag Specialties - 07030432 - Gas Cap - Non-Vented - BlackFeaturesReplacement gas caps for OEM and custom tanksWill not fit screw-in type tanks.Replacement Part for OEM Number(s):6110373SpecsStyleShovelheadProduct NameFuel CapUnitsEachRiding...$17.97 -
Drag Specialties - 07030328 - Gas Cap - Dummy Style Pop-Up - Chrome
Drag Specialties
$55.07Drag Specialties - 07030328 - Gas Cap - Dummy Style Pop-Up - Chrome Features Billet aluminum construction Fit is nearly flush when closed; opens easily with just a quarter-turn of the center of cap Use OEM-style gasket for a positive...$55.07 -
Drag Specialties - 07030293 - Gas Cap - Large - Vented - Pop-Up - Chrome
Drag Specialties
$73.09Drag Specialties - 07030293 - Gas Cap - Large - Vented - Pop-Up - ChromeFeaturesReplace your stock cap and gas gauge with this sleek additionFits nearly flush, opens easily with a quarter-turn of the cap centerSpecsOutside Diameter Imperial2-3/4''Riding...$73.09 -
Drag Specialties - 07030290 - Gas Cap - Non-Vented Pop-Up - Chrome
Drag Specialties
$91.11Drag Specialties - 07030290 - Gas Cap - Non-Vented Pop-Up - ChromeFeaturesBillet aluminum constructionFit is nearly flush when closed; opens easily with just a quarter-turn of the center of capUse OEM-style gasket for a positive...$91.11 -
Drag Specialties - 07030289 - Gas Cap - Vented Pop-Up - Chrome
Drag Specialties
$76.27Drag Specialties - 07030289 - Gas Cap - Vented Pop-Up - ChromeFeaturesBillet aluminum constructionFit is nearly flush when closed; opens easily with just a quarter-turn of the center of capUse OEM-style gasket for a positive sealSpecsBase...$76.27 -
Drag Specialties - 07030200 - Gas Cap - Left-Hand - Non-Vented
Drag Specialties
$99.59Drag Specialties - 07030200 - Gas Cap - Left-Hand - Non-VentedFeaturesComes complete with an installation tool for paint protectorFeatures screw-in paint protectors and ratchet-action capChromed low-profile gas capSpecsColor/FinishChromeFeaturesPaint...$99.59 -
Drag Specialties - 07030230 - Screw-In Locking Gas Cap - Vented - Chrome
Drag Specialties
$48.71Drag Specialties - 07030230 - Screw-In Locking Gas Cap - Vented - ChromeFeaturesLocking cap discourages fuel theft and tamperingLock has a swing-away cover to keep dirt and debris out of the locking mechanismTwo keys includedSpecsFeaturesIncludes 2...$48.71 -
Drag Specialties - 07030229 - Screw-In Locking Gas Cap - Non-Vented - Chrome
Drag Specialties
$44.47Drag Specialties - 07030229 - Screw-In Locking Gas Cap - Non-Vented - ChromeFeaturesLocking cap discourages fuel theft and tamperingLock has a swing-away cover to keep dirt and debris out of the locking mechanismTwo keys...$44.47 -
Drag Specialties - 07030228 - Screw-In Locking Gas Cap - Vented - Chrome
Drag Specialties
$39.17Drag Specialties - 07030228 - Screw-In Locking Gas Cap - Vented - ChromeFeaturesLocking cap discourages fuel theft and tamperingLock has a swing-away cover to keep dirt and debris out of the locking mechanismTwo keys includedSpecsProduct NameFuel...$39.17 -
Drag Specialties - 07030201 - Gas Cap - Dummy - Left-Hand
Drag Specialties
$64.61Drag Specialties - 07030201 - Gas Cap - Dummy - Left-HandFeaturesReplaces OEM fuel gauge in tanks that feature the fuel gauge on the left sideSpecsRiding StyleStreetMounting StyleLeft-Hand ThreadUnitsEachBase ColorSilverProduct NameFuel...$64.61 -
Performance Machine (Pm) - 0210-2071GRL-CH - Gas Cap - Grill - Chrome
Performance Machine
$87.95Performance Machine (Pm) - 0210-2071GRL-CH - Gas Cap - Grill - ChromeFeaturesCNC machined from aircraft-grade aluminumVented screw in capMade in the USAPerformance Machine - The 50 Year HistorySpecsProduct NameFuel CapColor/FinishChromeModelGrillMounting...$87.95 -
Performance Machine (Pm) - 0210-2071APX-BM - Gas Cap - Apex - Contrast Cut
Performance Machine
$87.95Performance Machine (Pm) - 0210-2071APX-BM - Gas Cap - Apex - Contrast CutFeaturesCNC machined from aircraft-grade aluminumVented screw in capMade in the USAPerformance Machine - The 50 Year HistorySpecsProduct NameFuel CapBase...$87.95 -
Performance Machine (Pm) - 0210-2071APX-CH - Gas Cap - Apex - Chrome
Performance Machine
$87.95Performance Machine (Pm) - 0210-2071APX-CH - Gas Cap - Apex - ChromeFeaturesCNC machined from aircraft-grade aluminumVented screw in capMade in the USAPerformance Machine - The 50 Year HistorySpecsRiding StyleStreetBase...$87.95 -
La Choppers - LA-7450-01 - Gas Cap with Weld-on Bung - Aluminum
LA Choppers
$67.99La Choppers - LA-7450-01 - Gas Cap with Weld-on Bung - AluminumFeaturesEasy weld-in caps for either gas or oil tanksVented gas cap is aluminum with knurled edgeRight-hand thread directionCap measures 1-5/8" diameter and 1/4" tallGas Cap Bung is 1-1/2" in...$67.99 -
La Choppers - LA-7450-00 - Gas Cap with Weld-on Bung - Steel
LA Choppers
$67.99La Choppers - LA-7450-00 - Gas Cap with Weld-on Bung - SteelFeaturesEasy weld-in caps for either gas or oil tanksVented gas cap is aluminum with knurled edgeRight-hand thread directionCap measures 1-5/8" diameter and 1/4" tallGas Cap Bung is 1-1/2" in...$67.99 -
On Sale
Arlen Ness - 701-019 - Pop-Up Gas Cap - Chrome
Arlen Ness
MSRP: $199.95Now: $197.96Was: $219.95Arlen Ness - 701-019 - Pop-Up Gas Cap - ChromeFeaturesSpecsColor/FinishChromeRiding StyleStreetStylePop-upBase ColorSilverUnitsEachProduct NameFuel CapFitment2025Harley-DavidsonCVO Street Glide FLHXSE2024Harley-DavidsonFLHX Street...MSRP: $199.95Now: $197.96Was: $219.95 -
On Sale
Arlen Ness - 701-018 - Pop-Up Gas Cap - Black
Arlen Ness
MSRP: $199.95Now: $197.96Was: $219.95Arlen Ness - 701-018 - Pop-Up Gas Cap - BlackFeaturesSpecsProduct NameFuel CapColor/FinishBlackStylePop-upUnitsEachBase ColorBlackRiding StyleStreetFitment2025Harley-DavidsonCVO Street Glide FLHXSE2024Harley-DavidsonFLHX Street...MSRP: $199.95Now: $197.96Was: $219.95 -
On Sale
Arlen Ness - 701-017 - 12 Point Gas Cap - Red
Arlen Ness
Now: $179.96Was: $199.95Arlen Ness - 701-017 - 12 Point Gas Cap - RedFeaturesFeatures a race inspired design made to accent stainless 12 point hardwareTop is CNC machined from solid billet aluminumExclusive ratchet design provides proper closure torque and design alignmentLaser...Now: $179.96Was: $199.95 -
On Sale
Arlen Ness - 701-015 - 12 Point Gas Cap - Blue
Arlen Ness
Now: $179.96Was: $199.95Arlen Ness - 701-015 - 12 Point Gas Cap - BlueFeaturesFeatures a race inspired design made to accent stainless 12 point hardwareTop is CNC machined from solid billet aluminumExclusive ratchet design provides proper closure torque and design...Now: $179.96Was: $199.95 -
On Sale
Arlen Ness - 701-016 - 12 Point Gas Cap - Gold
Arlen Ness
Now: $179.96Was: $199.95Arlen Ness - 701-016 - 12 Point Gas Cap - GoldFeaturesFeatures a race inspired design made to accent stainless 12 point hardwareTop is CNC machined from solid billet aluminumExclusive ratchet design provides proper closure torque and design...Now: $179.96Was: $199.95 -
On Sale
Arlen Ness - 701-014 - 12 Point Gas Cap - Chrome
Arlen Ness
Now: $179.96Was: $199.95Arlen Ness - 701-014 - 12 Point Gas Cap - ChromeFeaturesFeatures a race inspired design made to accent stainless 12 point hardwareTop is CNC machined from solid billet aluminumExclusive ratchet design provides proper closure torque and design...Now: $179.96Was: $199.95 -
On Sale
Arlen Ness - 701-013 - 12 Point Gas Cap - All Black
Arlen Ness
Now: $179.96Was: $199.95Arlen Ness - 701-013 - 12 Point Gas Cap - All BlackFeaturesFeatures a race inspired design made to accent stainless 12 point hardwareTop is CNC machined from solid billet aluminumExclusive ratchet design provides proper closure torque and design...Now: $179.96Was: $199.95 -
On Sale
Arlen Ness - 701-004 - Vented Gas Cap - 10 Gauge - Gold
Arlen Ness
Now: $80.96Was: $89.95Arlen Ness - 701-004 - Vented Gas Cap - 10 Gauge - GoldFeaturesCNC-machined from billet aluminumExclusive ratchet design provides proper torque and design alignmentSpecsStyle10 GaugeColor/FinishGoldUnitsEachRiding StyleStreetProduct NameFuel CapBase...Now: $80.96Was: $89.95 -
On Sale
Arlen Ness - 701-002 - Vented Gas Cap - 10 Gauge - Black Machined Accents
Arlen Ness
Now: $80.96Was: $89.95Arlen Ness - 701-002 - Vented Gas Cap - 10 Gauge - Black Machined AccentsFeaturesCNC-machined from billet aluminumExclusive ratchet design provides proper torque and design alignmentSpecsColor/FinishSilverColor/FinishBlackProduct NameFuel CapBase...Now: $80.96Was: $89.95 -
On Sale
Arlen Ness - 701-000 - Vented Gas Cap - 10 Gauge - Black
Arlen Ness
Now: $80.96Was: $89.95Arlen Ness - 701-000 - Vented Gas Cap - 10 Gauge - BlackFeaturesCNC-machined from billet aluminumExclusive ratchet design provides proper torque and design alignmentSpecsProduct NameFuel CapMaterialCNC Billet AluminumBase ColorBlackBase...Now: $80.96Was: $89.95 -
Joker Machine - 10-444B - Gas Cap - Knurled - Black - Harley-Davidson
Joker Machine
$76.95Joker Machine - 10-444B - Gas Cap - Knurled - Black - Harley-DavidsonFeaturesMade with design for a much easier removal over the stock smooth-sided gas capSuper-clean and low-profile design features all CNC-machined billet aluminum construction...$76.95 -
Joker Machine - 10-442S - Gas Cap - Smooth - Clear/Sliver - Harley-Davidson
Joker Machine
$76.95Joker Machine - 10-442S - Gas Cap - Smooth - Clear/Sliver - Harley-DavidsonFeaturesSuper-clean and low-profile design features all CNC-machined billet aluminum construction throughoutMade with design for a much easier removal over the stock smooth-sided...$76.95 -
Joker Machine - 10-443B - Gas Cap - Techno - Black - Harley-Davidson
Joker Machine
$76.95Joker Machine - 10-443B - Gas Cap - Techno - Black - Harley-DavidsonFeaturesSuper-clean and low-profile design features all CNC-machined billet aluminum construction throughoutMade with design for a much easier removal over the stock smooth-sided gas...$76.95
Harley Gas Caps
Top off your build with the perfect gas cap. Whether you’re chasing a vintage look or a modern performance style, Deadbeat Customs has Harley gas caps that fit every setup — from classic screw-in and vented designs to pop-up and flush-mount styles. Shop Harley gas caps and give your tank the finish it deserves.