Collection:
TwinPower
313 products
Twinpower 490971 TWP Sprockets
Regular price
$89.99
Sale price
$89.99
Regular price
$89.99
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Twin Power™ Sportster sprockets are high quality OEM replacements that provide reliable power transfer and a clean custom look, using flat disc-brake designs with chrome finishes and various tooth ...
Twinpower 491273 TWP Fittings
Regular price
$37.65
Sale price
$37.65
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Twin Power™ compliance fittings absorb vibration and maintain secure manifold connections on 1984-1989 Evolution Big Twin engines, replacing OEM H-D 27008-83A to prevent leaks and cracking under to...
Twinpower 491474 TWP Flange Sets B
Regular price
$39.11
Sale price
$39.11
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The Twin Power™ EFI Flanges are CNC-machined from billet 6061-T6 aluminum and chrome-plated.
Twinpower 492398 TWP Ignition Switches C
Regular price
$60.17
Sale price
$60.17
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Ignition switch which replaces the early and late style O.E.M. switch as used on the dash of 1936 and later models.
Twinpower 492406 TWP Clutch Shells
Regular price
$50.26
Sale price
$50.26
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Polished cast aluminum releasing disc fits all stud-type Big Twin clutches. These premium Releasing Discs are made from precision-machined and polished die-cast aluminum. Threaded-steel insert for ...
Twinpower 492462 TWP Sprockets
Regular price
$69.99
Sale price
$69.99
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Twin Power™ rear sprockets for 4-speed Big Twin models are high-quality OEM replacements that offer classic styling with modern manufacturing, combining chrome or zinc finishes with accurate offset...
Twinpower 492505 TWP Clutch Shells
Regular price
$70.99
Sale price
$70.99
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Control clutch jerking and get a smooth release on stud type clutches with this kit. This kit holds the clutch basket in proper position to eliminate clutch jerking or walking. It may be used on re...
Twinpower 492526 TWP Starters B
Regular price
$26.61
Sale price
$26.61
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Twin Power™ chain drive starter fork replaces H-D 31445-65A, ensuring precise gear alignment for reliable cranking on 1965-1985 FL/FX Big Twins.
Twinpower 492579 TWP Starters B
Regular price
$28.24
Sale price
$28.24
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Twin Power™ chrome starter or horn switch serves as a premium OEM replacement for H-D 71800-26TA, restoring authentic controls for 1936-1954 FL Big Twins, 1952-1969 XL Sportsters, and custom applic...
Twinpower 492581 TWP Handlebar Switches
Regular price
$32.30
Sale price
$32.30
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Twin Power™ handlebar light switches deliver reliable OEM replacements for classic FL, FX, XL models, ensuring precise control and durable performance.
27% Off
Twinpower 492589 TWP Cylinders
Regular price
$218.61
Sale price
$218.61
Regular price
$297.99
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/per
Our cylinders are perfect for stock replacement. They all meet or exceed O.E.M. specifications. They are made of aluminum for your Sportster, aluminum with a steel liner for your Evolution and cast...
Twinpower 492629 TWP Starters B
Regular price
$24.19
Sale price
$24.19
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Twin Power™ oil deflector plate replaces H-D 60516-65A, directing oil flow away from critical Big Twin components for 1965-1985 chain-drive 4-speed models.
Twinpower 492672 TWP Handlebar Switches
Regular price
$29.86
Sale price
$29.86
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A high-quality O.E.M. style chrome mechanical stop light switch for 67-74 XL models. Our quality O.E.M. replacement type mechanical stop light switches fits 67-74 XL Rear, H-D® #72004-70T
Twinpower 492718 TWP Handlebar Switches
Regular price
$37.65
Sale price
$37.65
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Custom handlebar control switch features 3-way head lamp dimmer with integral horn button. It fits XL, Big Twin handlebars.
Twinpower 492795 TWP Primary Chain Adjuster Kits
Regular price
$20.57
Sale price
$20.57
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Keep the proper tension on your primary chain with the Twin Power™ Primary Chain Adjuster Linings.
Twinpower 492798 TWP Shifters
Regular price
$52.79
Sale price
$52.79
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Twin Power 77-85 XL Shift Lever Shaft Replaces H-D 34628-75
Twinpower 492845 TWP Primary Chain Adjuster Kits B
Regular price
$51.11
Sale price
$51.11
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/per
The Twin Power™ Primary Chain Adjuster Plate Kit is an O.E.M. quality replacement. The kits refresh the primary tensioning system with accurately stamped components, improving stability and extendi...
Twinpower 492874 TWP Clutch Shells
Regular price
$425.99
Sale price
$425.99
Regular price
$425.99
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/per
Fits 87-06 5-speed Big Twin models, or for upgrading earlier models, it comes with a coupler with clip and the three balls.
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