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Engine & Performance

Choose from Engine & Performance products for Harley-Davidson, American V-twin and compatible motorcycle applications. Across the range you will find products for engine components. Compatibility varies, so match the stated model, year and technical details before ordering.

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Drag Specialties Custom Bolt Kit for Flat Side Tanks Chrome Silver Flatside Fuel Tank Aluminium
£16.74 - £16.74
£16.74
£16.74 - £16.74
£16.74

Drag Specialties Custom Bolt Kit for Flat Side Tanks Chrome Silver Flatside Fuel Tank Aluminium - 22-0110-BC-139

Only 3 left!

DescriptionCustom Bolt Kit for Flat Side TanksChrome-plated hardware replaces front OEM gas tank mounting boltsIncludes four 5/16" -18 x 3/4" flath...

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£16.74 - £16.74
£16.74
£16.74 - £16.74
£16.74
Drag Specialties Extended Smooth-Top QuickBob™ Rubber-Mount Gas Tank Raw Silver Smooth Top QuickBob® Steel
£305.99 - £305.99
£305.99
£305.99 - £305.99
£305.99

Drag Specialties Extended Smooth-Top QuickBob™ Rubber-Mount Gas Tank Raw Silver Smooth Top QuickBob® Steel - 11586-BX46

in stock

DescriptionExtended Smooth-Top QuickBob™ Rubber-Mount Gas TankExtended design of these tanks allows the lines of the tank to flow into the lines of...

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£305.99 - £305.99
£305.99
£305.99 - £305.99
£305.99
Drag Specialties Extended Smooth-Top QuickBob™ Rubber-Mount Gas Tank Raw Silver Smooth Top QuickBob® Steel
£385.28 - £385.28
£385.28
£385.28 - £385.28
£385.28

Drag Specialties Extended Smooth-Top QuickBob™ Rubber-Mount Gas Tank Raw Silver Smooth Top QuickBob® Steel - 11583-BX46

Only 5 left!

DescriptionExtended Smooth-Top QuickBob™ Rubber-Mount Gas TankExtended design of these tanks allows the lines of the tank to flow into the lines of...

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£385.28 - £385.28
£385.28
£385.28 - £385.28
£385.28
Drag Specialties Extended Dash-Style Rubber-Mount Quickbob® Tank Kit Fuel Tank Raw Silver Extended 2" Rubber Mount Steel
£540.29 - £540.29
£540.29
£540.29 - £540.29
£540.29

Drag Specialties Extended Dash-Style Rubber-Mount Quickbob® Tank Kit Fuel Tank Raw Silver Extended 2" Rubber Mount Steel - 11605-BX46

in stock

DescriptionExtended Dash-Style Rubber-Mount Quickbob® Tank KitFully functional extended design, 2" longer than a standard Quickbob tankAllows the l...

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£540.29 - £540.29
£540.29
£540.29 - £540.29
£540.29
Drag Specialties One-Piece 2" Extended Gas Tank Raw Silver Extended 2" Smooth Top Steel
£385.28 - £385.28
£385.28
£385.28 - £385.28
£385.28

Drag Specialties One-Piece 2" Extended Gas Tank Raw Silver Extended 2" Smooth Top Steel - 11619-BX46

in stock

DescriptionOne-Piece 2" Extended Gas Tank2" Stretch over stock length; capacity is approximately 4.2 gallonsComes complete with all necessary mount...

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£385.28 - £385.28
£385.28
£385.28 - £385.28
£385.28
Drag Specialties Extended Dash-Style Rubber-Mount Quickbob® Tank Kit Fuel Tank Raw Silver Extended 2" Rubber Mount Steel
£645.96 - £645.96
£645.96
£645.96 - £645.96
£645.96

Drag Specialties Extended Dash-Style Rubber-Mount Quickbob® Tank Kit Fuel Tank Raw Silver Extended 2" Rubber Mount Steel - 11603-BX46

in stock

DescriptionExtended Dash-Style Rubber-Mount Quickbob® Tank KitFully functional extended design, 2" longer than a standard Quickbob tankAllows the l...

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£645.96 - £645.96
£645.96
£645.96 - £645.96
£645.96
Drag Specialties Custom Mounting Kit for Flatside Tanks Black Silver Fuel Tank Rubber
£81.10 - £81.10
£81.10
£81.10 - £81.10
£81.10

Drag Specialties Custom Mounting Kit for Flatside Tanks Black Silver Fuel Tank Rubber - 345270-HC4

in stock

DescriptionCustom Mounting Kit for Flatside TanksCan be used to update the stock mounting hardware or for new constructionsKit Includes:One hose pr...

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£81.10 - £81.10
£81.10
£81.10 - £81.10
£81.10
Drag Specialties 2" Extended Two-Piece Flat-Side Gas Tank Set Fuel Tank Raw Silver Extended 2" Flatside
Sold out
£373.11 - £373.11
£373.11
£373.11 - £373.11
£373.11

Drag Specialties 2" Extended Two-Piece Flat-Side Gas Tank Set Fuel Tank Raw Silver Extended 2" Flatside - 11584-BX46

Out of stock

Description2" Extended Two-Piece Flat-Side Gas Tank SetTank is fully functional; no dummy extensions welded to rear of tankComes in a raw finish an...

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£373.11 - £373.11
£373.11
£373.11 - £373.11
£373.11
Sold out
Drag Specialties Replacement Rubber-Mounting Kit QuickBob® Black Silver Fuel Tank
£70.03 - £70.03
£70.03
£70.03 - £70.03
£70.03

Drag Specialties Replacement Rubber-Mounting Kit QuickBob® Black Silver Fuel Tank - 345283-HC4

Only 2 left!

DescriptionReplacement Rubber-Mounting KitReplacement mounting kit for rubber-mount Quickbob® gas tankEU: One-piece 13,63 L replicas of the Harley ...

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£70.03 - £70.03
£70.03
£70.03 - £70.03
£70.03
Drag Specialties Rubber-Mount Quickbob™ Gas Tank QuickBob® Fuel Tank Raw Silver Smooth Top Fatbob Steel
£329.39 - £329.39
£329.39
£329.39 - £329.39
£329.39

Drag Specialties Rubber-Mount Quickbob™ Gas Tank QuickBob® Fuel Tank Raw Silver Smooth Top Fatbob Steel - 011651-BX38

in stock

DescriptionRubber-Mount Quickbob™ Gas TankOne-piece 3.6-gallon replica of the Harley Fat Bob tankTank comes with rubber mount brackets and hardware...

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£329.39 - £329.39
£329.39
£329.39 - £329.39
£329.39
Drag Specialties Gas Tank Grommets Black Silver Fuel Tank Rubber 10 Pack
£12.41 - £12.41
£12.41
£12.41 - £12.41
£12.41

Drag Specialties Gas Tank Grommets Black Silver Fuel Tank Rubber 10 Pack - 22-0112-AHC4

in stock

DescriptionGas Tank GrommetsRubber grommet with metal sleeveSold each to the consumer; sold in 10-pack to dealerSpecifications Riding Style: Stree...

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£12.41 - £12.41
£12.41
£12.41 - £12.41
£12.41
Drag Specialties Fat Bob-Style Gas Tanks Fuel Tank Raw Silver Flatside Fatbob Steel Pair
£240.43 - £240.43
£240.43
£240.43 - £240.43
£240.43

Drag Specialties Fat Bob-Style Gas Tanks Fuel Tank Raw Silver Flatside Fatbob Steel Pair - 011242-BX36

in stock

DescriptionFat Bob-Style Gas TanksDistinctive reproduction gas tanks constructed of drawn steelUse with '84-E '96 screw-in caps (sold separately)St...

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£240.43 - £240.43
£240.43
£240.43 - £240.43
£240.43
Drag Specialties Fat Bob-Style Gas Tanks Fuel Tank Raw Silver Flatside Fatbob Steel Pair
£250.34 - £250.34
£250.34
£250.34 - £250.34
£250.34

Drag Specialties Fat Bob-Style Gas Tanks Fuel Tank Raw Silver Flatside Fatbob Steel Pair - 011184-BX36

in stock

DescriptionFat Bob-Style Gas TanksDistinctive reproduction gas tanks constructed of drawn steelUse with '84-E '96 screw-in caps (sold separately)St...

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£250.34 - £250.34
£250.34
£250.34 - £250.34
£250.34
Drag Specialties Fat Bob-Style Gas Tanks Fuel Tank Raw Silver Flatside Fatbob Steel Pair
£253.57 - £253.57
£253.57
£253.57 - £253.57
£253.57

Drag Specialties Fat Bob-Style Gas Tanks Fuel Tank Raw Silver Flatside Fatbob Steel Pair - 011338-BX37

in stock

DescriptionFat Bob-Style Gas TanksDistinctive reproduction gas tanks constructed of drawn steelUse with '84-E '96 screw-in caps (sold separately)St...

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£253.57 - £253.57
£253.57
£253.57 - £253.57
£253.57
Drag Specialties Fat Bob-Style Gas Tank Fuel Tank Raw Silver Fatbob Steel
£253.57 - £253.57
£253.57
£253.57 - £253.57
£253.57

Drag Specialties Fat Bob-Style Gas Tank Fuel Tank Raw Silver Fatbob Steel - 011276-BX36

in stock

DescriptionFat Bob-Style Gas TankFat Bob-style tanks accept stock dash, speedo equipment and standard late-model (22 mm) Harley petcocksGas caps so...

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£253.57 - £253.57
£253.57
£253.57 - £253.57
£253.57
Drag Specialties Fat Bob-Style Gas Tank Fuel Tank Raw Silver Fatbob Steel
Sold out
£225.22 - £225.22
£225.22
£225.22 - £225.22
£225.22

Drag Specialties Fat Bob-Style Gas Tank Fuel Tank Raw Silver Fatbob Steel - 011275-BX36

Out of stock

DescriptionFat Bob-Style Gas TankFat Bob-style tanks accept stock dash, speedo equipment and standard late-model (22 mm) Harley petcocksGas caps so...

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£225.22 - £225.22
£225.22
£225.22 - £225.22
£225.22
Sold out
Drag Specialties Gas Tank Raw Silver Rubber Mount Steel
£206.58 - £206.58
£206.58
£206.58 - £206.58
£206.58

Drag Specialties Gas Tank Raw Silver Rubber Mount Steel - 011497-BX34

Only 2 left!

DescriptionGas TankMade of heavy-gauge steel with reinforced seamsComes complete with extra-strong mounting tabs, and mounting hardwareCaps are not...

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£206.58 - £206.58
£206.58
£206.58 - £206.58
£206.58
Drag Specialties Gas Tank Raw Silver Rubber Mount Steel
£170.41 - £170.41
£170.41
£170.41 - £170.41
£170.41

Drag Specialties Gas Tank Raw Silver Rubber Mount Steel - 011496-BX34

in stock

DescriptionGas TankMade of heavy-gauge steel with reinforced seamsComes complete with extra-strong mounting tabs, and mounting hardwareCaps are not...

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£170.41 - £170.41
£170.41
£170.41 - £170.41
£170.41
Drag Specialties Gas Tank Raw Silver Rubber Mount Steel
£206.58 - £206.58
£206.58
£206.58 - £206.58
£206.58

Drag Specialties Gas Tank Raw Silver Rubber Mount Steel - 011483-BX34

in stock

DescriptionGas TankMade of heavy-gauge steel with reinforced seamsComes complete with extra-strong mounting tabs, and mounting hardwareCaps are not...

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£206.58 - £206.58
£206.58
£206.58 - £206.58
£206.58
Drag Specialties Gas Tank Raw Silver Rubber Mount Steel
Sold out
£167.17 - £167.17
£167.17
£167.17 - £167.17
£167.17

Drag Specialties Gas Tank Raw Silver Rubber Mount Steel - 011128-BX34

Out of stock

DescriptionGas TankMade of heavy-gauge steel with reinforced seamsComes complete with extra-strong mounting tabs, and mounting hardwareCaps are not...

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£167.17 - £167.17
£167.17
£167.17 - £167.17
£167.17
Sold out
Drag Specialties Gas Tank with Chrome Aero-Style Gas Cap Raw Silver High Tunnel Rubber Mount Steel
£301.18 - £301.18
£301.18
£301.18 - £301.18
£301.18

Drag Specialties Gas Tank with Chrome Aero-Style Gas Cap Raw Silver High Tunnel Rubber Mount Steel - 011743-BX39

in stock

DescriptionGas Tank with Chrome Aero-Style Gas CapRubber-mounted bolt-on style flat-bottom tank is made from heavy-gauge steelTank is 3.3-gallon "h...

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£301.18 - £301.18
£301.18
£301.18 - £301.18
£301.18
Drag Specialties Screw-In Gas Cap Fuel Cap Chrome Silver Non-Vented Stainless Steel
£15.02 - £15.02
£15.02
£15.02 - £15.02
£15.02

Drag Specialties Screw-In Gas Cap Fuel Cap Chrome Silver Non-Vented Stainless Steel - 03-0305-B-BC221

in stock

DescriptionScrew-In Gas CapFeatures a provision for evaporative emissions control equipmentWill not fit FLHT/FLTR/FLHX/FLTRX/FLHTCUTG/FLTRT or RH m...

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£15.02 - £15.02
£15.02
£15.02 - £15.02
£15.02
Drag Specialties Screw-In Gas Cap Fuel Cap Chrome Silver Vented Stainless Steel
£15.02 - £15.02
£15.02
£15.02 - £15.02
£15.02

Drag Specialties Screw-In Gas Cap Fuel Cap Chrome Silver Vented Stainless Steel - 03-0305-A-BC221

in stock

DescriptionScrew-In Gas CapFeatures a provision for evaporative emissions control equipmentWill not fit FLHT/FLTR/FLHX/FLTRX/FLHTCUTG/FLTRT or RH m...

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£15.02 - £15.02
£15.02
£15.02 - £15.02
£15.02
Drag Specialties Fuel Petcock Fuel Valve Chrome Gold Silver Die-Cast
£20.97 - £20.97
£20.97
£20.97 - £20.97
£20.97

Drag Specialties Fuel Petcock Fuel Valve Chrome Gold Silver Die-Cast - 03-0040R-BC331

in stock

DescriptionFuel PetcockIncludes filter screen, three-position control and high fuel flow22 mm thread fittingsSpecifications Fuel Tank Outlet Size:...

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£20.97 - £20.97
£20.97
£20.97 - £20.97
£20.97

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