Twin Power Motorcycle Performance Parts & Accessories

Twin Power
  • Twin Power® - Reproduction Handlebar Light Switch with Wires
    Twin Power®Reproduction Handlebar Light Switch with Wires (19515A)
    0
    # mpn4526298486
    Reproduction Handlebar Light Switch with Wires (19515A) by Twin Power®. These switches are great for lights, starters or horns. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of...
    Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance
    $26.21
  • Twin Power® - Reproduction Handlebar Starter/Horn Switch
    Twin Power®Reproduction Handlebar Starter/Horn Switch (19514H4)
    0
    # mpn4526298270
    Reproduction Handlebar Starter/Horn Switch (19514H4) by Twin Power®. These switches are great for lights, starters or horns. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...
    Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance
    $15.67
  • Twin Power® - Reproduction Reproduction Handlebar Light Switch
    Twin Power®Reproduction Reproduction Handlebar Light Switch (19515H4)
    0
    # mpn4526298271
    Reproduction Reproduction Handlebar Light Switch (19515H4) by Twin Power®. These switches are great for lights, starters or horns. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion...
    Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance
    $15.79
  • Twin Power® - 80W90 Transmission Gear Lube
    Twin Power®80W90 Transmission Gear Lube (539024)
    0
    # mpn4550589365
    Universal 80W90 Transmission Gear Lube by Twin Power®. Lube and protect your H-D™ Gearbox with Twin Power. Specially developed for Harley-Davidson™ custom models with separate primary and transmission cases, Twin Power transmission...
    Made in USACrafted to deliver unbeatable levels of quality
    $103.73
  • Twin Power® - 85W140 Semi-Synthetic Transmission Oil
    Twin Power®85W140 Semi-Synthetic Transmission Oil (539022)
    0
    # mpn4550589200
    Universal 85W140 Semi-Synthetic Transmission Oil by Twin Power®. Twin Power Semi-Synthetic 85W140 provides smooth shifting. Twin Power semi-synthetic base formula means ultra-high films strength and shear stability that resists...
    Made in USACrafted to deliver unbeatable levels of quality
    $117.93
  • Twin Power® - Banjo Adapter
    Twin Power®Banjo Adapter (PF12BS)
    0
    # mpn4526298663
    Universal Banjo Adapter (PF12BS) by Twin Power®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Developed to give more comfort while driving your motorcycleTested in independent laboratories to ensure perfect fit and function
    $13.09
  • Twin Power® - Banjo Adapter
    Twin Power®Banjo Adapter (PF12B90)
    0
    # mpn4526298662
    Universal Banjo Adapter (PF12B90) by Twin Power®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Developed to give more comfort while driving your motorcycleTested in independent laboratories to ensure perfect fit and function
    $13.54
  • Twin Power® - Banjo Adapter
    Twin Power®Banjo Adapter (PF12B35)
    0
    # mpn4526298661
    Universal Banjo Adapter (PF12B35) by Twin Power®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Developed to give more comfort while driving your motorcycleTested in independent laboratories to ensure perfect fit and function
    $13.54
  • Twin Power® - Banjo Adapter
    Twin Power®Banjo Adapter (PF10BS)
    0
    # mpn4526298660
    Universal Banjo Adapter (PF10BS) by Twin Power®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Developed to give more comfort while driving your motorcycleTested in independent laboratories to ensure perfect fit and function
    $13.09
  • Twin Power® - Banjo Adapter
    Twin Power®Banjo Adapter (PF10B90)
    0
    # mpn4526298659
    Universal Banjo Adapter (PF10B90) by Twin Power®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Developed to give more comfort while driving your motorcycleTested in independent laboratories to ensure perfect fit and function
    $13.54
  • Twin Power® - Banjo Adapter
    Twin Power®Banjo Adapter (PF10B35)
    0
    # mpn4526298658
    Universal Banjo Adapter (PF10B35) by Twin Power®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Developed to give more comfort while driving your motorcycleTested in independent laboratories to ensure perfect fit and function
    $13.09
  • Twin Power® - C-Style Cast Replacement Pistons Circlip
    Twin Power®C-Style Cast Replacement Pistons Circlip (1.4*27NW)
    0
    # mpn4526298770
    C-Style Cast Replacement Pistons Circlip (1.4*27NW) by Twin Power®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
    Expertly crafted from the highest grade materialsBuilt for long-lasting dependability and unmatched quality
    $1.43
  • Twin Power® - CV Carburetor Recalibration Kit
    Twin Power®CV Carburetor Recalibration Kit (16541)
    0
    # mpn4634240020
    CV Carburetor Recalibration Kit by Twin Power®. Optimize the tuning on your CV carb for performance modifications. This recalibration kit cures throttle flat spots, backfiring and poor throttle response common to the CV carbs. It...
    Designed with supreme quality and long-term dependability in mindMade to offer outstanding performance
    $63.42
  • Twin Power® - CV Carburetor Recalibration Kit
    Twin Power®CV Carburetor Recalibration Kit (16740)
    0
    # mpn4629673074
    CV Carburetor Recalibration Kit by Twin Power®. Optimize the tuning on your CV carb for performance modifications. This recalibration kit cures throttle flat spots, backfiring and poor throttle response common to the CV carbs. It...
    Designed with supreme quality and long-term dependability in mindMade to offer outstanding performance
    $53.92
  • Twin Power® - Cam Change Gasket Kit
    Twin Power®Cam Change Gasket Kit (TP10178)
    0
    # mpn4550589316
    Cam Change Gasket Kit by Twin Power®. Made in USA. Kits include all gaskets, seals, and O-rings necessary for a camshaft change. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion...
    Highest qualityMade in USA
    $29.85
  • Twin Power® - Cam Change Gasket Kit
    Twin Power®Cam Change Gasket Kit (TP9624F)
    0
    # mpn4550588980
    Cam Change Gasket Kit by Twin Power®. Made in USA. Kits include all gaskets, seals, and O-rings necessary for a camshaft change. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion...
    Highest qualityMade in USA
    $19.60
  • Twin Power® - Cam Change Gasket Kit with Rocker Box
    Twin Power®Cam Change Gasket Kit with Rocker Box (TP10047)
    0
    # mpn4550588979
    Cam Change Gasket Kit with Rocker Box by Twin Power®. Made in USA. Kits include all gaskets, seals, and O-rings necessary for a camshaft change. For 88" & 96" engine models. This top-grade product is expertly made in compliance with...
    Highest qualityMade in USA
    $62.86
  • Twin Power® - Cam Cover Gaskets
    Twin Power®Cam Cover Gaskets (TP10173)
    0
    # mpn4550589005
    Cam Cover Gaskets by Twin Power®. Quantity: 5 Pieces. Made In USA. Twin Power gaskets are offered as a kit that contains all the gaskets and seals necessary, or separately as needed, to perform a specific job. The highest quality kits...
    Highest qualityMade in USA
    $28.51
  • Twin Power® - Cam Cover Gaskets
    Twin Power®Cam Cover Gaskets (TP9575F5)
    0
    # mpn4526298360
    Cam Cover Gaskets by Twin Power®. Quantity: 5 Pieces. Made In USA. Twin Power gaskets are offered as a kit that contains all the gaskets and seals necessary, or separately as needed, to perform a specific job. The highest quality kits...
    Highest qualityMade in USA
    $58.17
  • Twin Power® - Case Plug O-Ring
    Twin Power®Case Plug O-Ring (TP10208)
    0
    # mpn4550589212
    Case Plug O-Ring by Twin Power®. Quantity: 10 Pieces. Made In Usa. Made In Usa. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Highest qualityMade in USA
    $13.88
  • Twin Power® - Cast Replacement Piston Kit
    Twin Power®Cast Replacement Piston Kit (HR10805 +.040)
    0
    # mpn4629672301
    Cast Replacement Piston Kit (HR10805 +.040) by Twin Power®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
    Expertly crafted from the highest grade materialsBuilt for long-lasting dependability and unmatched quality
    $88.60
  • Twin Power® - Chrome Pushrod Cover Kit
    Twin Power®Chrome Pushrod Cover Kit (74951S7)
    0
    # mpn4550588963
    Chrome Pushrod Cover Kit (74951S7) by Twin Power®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials
    $105.98
  • Twin Power® - Compensator Sprocket Kit
    Twin Power®Compensator Sprocket Kit (241274)
    0
    # mpn4550589042
    Compensator Sprocket Kit (241274) by Twin Power®. Tooth Quantity: 25. Replace the stock compensating sprocket easily and economically. Kits Includes Sprocket Shaft Extension, Compensator Sprocket, Sliding Cam, Cover Assembly And Nut....
    Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance
    $204.35
  • Twin Power® - Coolant O-Ring
    Twin Power®Coolant O-Ring (TP10201)
    0
    # mpn4550589319
    Coolant O-Ring by Twin Power®. Quantity: 10 Pieces. Made In Usa. Made In Usa. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Highest qualityMade in USA
    $18.25
  • Twin Power® - Cover Tappet Guide Gaskets
    Twin Power®Cover Tappet Guide Gaskets (TP9578F)
    0
    # mpn4526298108
    Cover Tappet Guide Gaskets by Twin Power®. Quantity: 10 Pieces. Made In USA. Twin Power gaskets are offered as a kit that contains all the gaskets and seals necessary, or separately as needed, to perform a specific job. The highest...
    Highest qualityMade in USA
    $10.40
  • Twin Power® - Cylinder
    Twin Power®Cylinder (MT75747B)
    0
    # mpn4967335176
    Cylinder (MT75747B) by Twin Power®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $307.61
  • Twin Power® - Cylinder Base Gaskets
    Twin Power®Cylinder Base Gaskets (TP9618)
    0
    # mpn4526298109
    Cylinder Base Gaskets by Twin Power®. Bore Size: 3-5/8". Material: Fiber. Thickness: 0.020". Made In USA. Twin Power gaskets are offered as a kit that contains all the gaskets and seals necessary, or separately as needed, to perform a...
    Highest qualityMade in USA
    $11.51
  • Twin Power® - Cylinder Base Gaskets
    Twin Power®Cylinder Base Gaskets (TP9206FB)
    0
    # mpn4526298102
    Cylinder Base Gaskets by Twin Power®. Bore Size: Standard. Material: Fiber. Thickness: 0.020". Made In USA. Twin Power gaskets are offered as a kit that contains all the gaskets and seals necessary, or separately as needed, to perform a...
    Highest qualityMade in USA
    $24.19
  • Twin Power® - Cylinder Base Gaskets
    Twin Power®Cylinder Base Gaskets (TP9552)
    0
    # mpn4526298033
    Cylinder Base Gaskets by Twin Power®. Bore Size: 3-5/8". Material: Rubber Covered Steel. Thickness: 0.020". Made In USA. Twin Power gaskets are offered as a kit that contains all the gaskets and seals necessary, or separately as needed,...
    Highest qualityMade in USA
    $29.11
  • Twin Power® - Cylinder Base Gaskets
    Twin Power®Cylinder Base Gaskets (TP9551)
    0
    # mpn4526298032
    Cylinder Base Gaskets by Twin Power®. Bore Size: 3-1/2". Material: Rubber Covered Steel. Thickness: 0.020". Made In USA. Twin Power gaskets are offered as a kit that contains all the gaskets and seals necessary, or separately as needed,...
    Highest qualityMade in USA
    $29.11




For 30+ years, Twin Power has been designing and manufacturing a wide range of top-of-the-line performance products for Harley-Davidson enthusiasts. The brand was born in 1982 from the aspirations of hardcore riding junkies to provide the same dedicated motorcycle enthusiasts with the products they’re after to turn heads as easily as corners, providing a combination of jaw-dropping looks and mind-blowing performance. Passion and obsession with the American V-Twin motorcycle resulted in the creation of an extensive array of quality parts and accessories for a wide range of applications, which have carved out a niche for Twin Power in the aftermarket industry as an indisputable leader in performance motorcycle products.

At Twin Power, they’re die-hard performance fans and adrenaline seekers who love riding and racing their custom bikes, feeling the rumble in their bones and the adrenaline rushing through the veins as they hit the track. They live, love, and breeze everything racing. They get the most joy out of the ride, they go conquering the racetrack and they build their own bikes of their dreams. They have a rich heritage of skillful manufacturing experience and profound knowledge in the anatomy of the motorcycle under their belt. With hundreds of miles ridden and numerous records set, they design and build top-of-the-line custom motorcycle products based on their own experiences and rigorously test them to ensure you get the best performance and value possible.

As a brand of avid bikers for avid bikers, Twin Power offers a huge selection of parts and accessories they devotedly test during their exhilarating rides to bring Harley-Davidson enthusiasts the highest quality products at the most competitive prices. Since 1982, quality, performance and safety has been paramount for Twin Power. They won’t provide you with the products they wouldn’t put in their own bikes. If they haven’t tested the product to fit and work as it should, they won’t offer it to you. The brand makes the finest brake rotors, pads, brake line kits, and everything in between for sure stopping. It also has the drivetrain components to keep you going on the road and not on the side off. Rely on Twin Power engine components to build an extremely powerful American V-Twin engine that makes a distinctive sound you’re sure to love. And to maintain it running smoothly, go with Twin Power fuel and air control products as well as oils and lubricants specially designed to meet the unique needs of the V-Twin engine. So, as you see, whatever your bike’s need is, Twin Power has the solution to pack it with immense power and maximize its performance while adding ultra-sleek looks.

New Arrivals

New Arrivals - Updated December 14, 2022
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