Harley Bike
We have thousands of harley bike parts ready to be delivered to your doorstep. Shop from the biggest brands Drag Specialties, Le Pera, Dunlop, Python, S&S, Legend Suspension, Bassani Exhaust and many more. We have engine parts to riding gear to the tools you need to work on your hot rod in the garage. Drag Specialties is the powersports industry leader in aftermarket parts and accessories for Harley-Davidson motorcycles. We offer a wide selection of Drag Specialties products, including wheels, control cables, and more. Drag Specialties products are designed to improve the performance and appearance of your Harley road bike. With Drag Specialties, you can be confident that you're getting the best possible parts and accessories for your motorcycle. So if you're looking for quality Drag Specialties products, look no further than us! We're your one-stop shop for Drag Specialties parts and accessories.
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On Sale
S&S CYCLE 132" Power Package Engine Performance Kit - Chain Drive - Water Cooled - Highlighted Fins - M8 310-1235
S&S CYCLE
MSRP: $3,359.95Now: $3,023.96Was: $3,359.95If you're running a 114" or 117" water-cooled M8, you're leaving serious power on the table. The S&S Cycle 132" Power Package transforms your engine into a genuine 132" displacement beast, delivering the displacement increase you need to dominate on the...09040103- SKU:
- 09040103
- Availability:
- Ships Same Business Day
- Weight:
- 43.40 LBS
MSRP: $3,359.95Now: $3,023.96Was: $3,359.95Qty in Cart: 0Quantity:Price:MSRP: $3,359.95Now: $3,023.96Was: $3,359.95Subtotal: -
On Sale
S&S CYCLE 132" Power Package Engine Performance Kit - Gear Drive - Water Cooled - Highlighted Fins - M8 310-1230
S&S CYCLE
MSRP: $3,559.95Now: $3,203.96Was: $3,559.95If you're running a 114" or 117" M8, this S&S Cycle Power Package delivers a straightforward path to 132 cubic inches of displacement without compromising reliability or requiring complete engine rebuilding. You'll gain measurable power and torque while...09040107- SKU:
- 09040107
- Availability:
- Ships Same Business Day
- Weight:
- 20.00 LBS
MSRP: $3,559.95Now: $3,203.96Was: $3,559.95Qty in Cart: 0Quantity:Price:MSRP: $3,559.95Now: $3,203.96Was: $3,559.95Subtotal: -
On Sale
S&S CYCLE 129" Power Package Engine Performance Kit - Gear Drive - Oil Cooled - Highlighted Fins - M8 310-1224
S&S CYCLE
MSRP: $3,359.95Now: $3,203.96Was: $3,359.95If you're running a 107" M8 and want measurable power gains without case machining, this 129" kit delivers a straightforward path to increased displacement and performance. You get a complete package—big bore cylinders, matched cam, and optimized oil...09040108- SKU:
- 09040108
- Availability:
- Ships Same Business Day
- Weight:
- 44.55 LBS
MSRP: $3,359.95Now: $3,203.96Was: $3,359.95 -
On Sale
S&S CYCLE 132" Power Package Engine Performance Kit - Gear Drive - Oil Cooled - Non-Highlighted Fins - M8 310-1234
S&S CYCLE
MSRP: $3,359.95Now: $3,203.96Was: $3,359.95If you're running a 114" or 117" M8 and want serious power without a complete engine rebuild, the S&S Cycle 132" Power Package delivers displacement and performance in one bolt-together solution. This kit transforms your existing engine while preserving...09040109- SKU:
- 09040109
- Availability:
- Ships Same Business Day
- Weight:
- 45.30 LBS
MSRP: $3,359.95Now: $3,203.96Was: $3,359.95 -
On Sale
S&S CYCLE 129" Power Package Engine Performance Kit - Gear Drive - Oil Cooled - Non-Highlighted Fins - M8 310-1228
S&S CYCLE
MSRP: $3,359.95Now: $3,203.96Was: $3,359.95If you're running a 107" M8 and want serious displacement gains without tearing down your engine or machining your cases, the S&S Cycle 129" Power Package delivers the cc's and performance you need. This kit transforms your oil-cooled M8 into a genuine...09040113- SKU:
- 09040113
- Availability:
- Ships Same Business Day
- Weight:
- 45.05 LBS
MSRP: $3,359.95Now: $3,203.96Was: $3,359.95 -
On Sale
S&S CYCLE 129" Power Package Engine Performance Kit - Gear Drive - Oil Cooled - Highlighted Fins - M8 310-1227
S&S CYCLE
MSRP: $3,359.95Now: $3,203.96Was: $3,359.95If you're running an M8 and want genuine power gains without major engine teardown, the S&S Cycle 129" Power Package delivers a straightforward path to 22 additional cubic inches of displacement. This bolt-together kit skips case machining entirely,...09040114- SKU:
- 09040114
- Availability:
- Ships Same Business Day
- Weight:
- 44.80 LBS
MSRP: $3,359.95Now: $3,203.96Was: $3,359.95 -
VANCE & HINES 2-into-2 Big Radius Exhaust System - Chrome 26079
VANCE & HINES
$1,099.95If you're running a big-inch engine or forced induction setup, exhaust flow is non-negotiable—and this Vance & Hines 2-into-2 Big Radius system delivers the header diameter and scavenging efficiency your build demands. The oversized primary tubes and...18002632- SKU:
- 18002632
- Availability:
- Ships Same Business Day
- Weight:
- 24.50 LBS
$1,099.95 -
VANCE & HINES 2-into-2 Big Radius Exhaust System - Matte Black 46079
VANCE & HINES
$1,099.95A quality exhaust system is foundational to any performance build—it reduces backpressure, improves scavenging, and frees up horsepower while giving your engine the breathing room it needs. The Vance & Hines 2-into-2 Big Radius system delivers all of...18002633- SKU:
- 18002633
- Availability:
- Ships Same Business Day
- Weight:
- 25.30 LBS
$1,099.95 -
VANCE & HINES 2-into-2 Big Radius Exhaust System - Chrome 26081
VANCE & HINES
$1,099.95A properly tuned exhaust system is fundamental to unlocking your engine's full potential—and the Vance & Hines 2-into-2 Big Radius delivers both performance and reliability in one package. This American-made system uses oversized 2½" diameter tubing to...18002634- SKU:
- 18002634
- Availability:
- Ships Same Business Day
- Weight:
- 24.60 LBS
$1,099.95 -
VANCE & HINES 2-into-2 Big Radius Exhaust System - Matte Black 46081
VANCE & HINES
$799.99A quality exhaust system is foundational to any performance build—it's where horsepower is either realized or left on the table. The Vance & Hines 2-into-2 Big Radius system delivers unrestricted flow through a proven 2-1/2" diameter design while...18002635- SKU:
- 18002635
- Availability:
- Ships Same Business Day
- Weight:
- 25.25 LBS
$799.99 -
VANCE & HINES Big Shots Staggered Exhaust System - Chrome 17959
VANCE & HINES
$1,099.95The VANCE & HINES Big Shots Staggered exhaust system delivers measurable gains in mid-range torque and peak horsepower while providing the aggressive, deep tone that defines premium motorcycle performance. This is a bolt-on upgrade that transforms both...18002637- SKU:
- 18002637
- Availability:
- Ships Same Business Day
- Weight:
- 24.20 LBS
$1,099.95 -
VANCE & HINES Big Shots Staggered Exhaust System - Matte Black 47958
VANCE & HINES
$1,099.95A well-designed exhaust system is foundational to maximizing engine efficiency and extracting measurable performance gains. The Vance & Hines Big Shots Staggered exhaust delivers increased flow capacity and refined sound signature without sacrificing...18002640- SKU:
- 18002640
- Availability:
- Ships Same Business Day
- Weight:
- 26.20 LBS
$1,099.95Qty in Cart: 0Quantity:Price:$1,099.95Subtotal: -
VANCE & HINES Big Shots Staggered Exhaust System - Chrome 17958
VANCE & HINES
$1,099.95The VANCE & HINES Big Shots Staggered Exhaust System delivers measurable performance gains through optimized exhaust scavenging while transforming your Harley's presence with a purposeful, aggressive exhaust note. The staggered design reduces...18002639- SKU:
- 18002639
- Availability:
- Ships Same Business Day
- Weight:
- 26.50 LBS
$1,099.95 -
VANCE & HINES Power Duals PCX* Header System - Chrome 16332
VANCE & HINES
$1,374.95If you're running a cruiser or touring bike and want measurable torque gains without sacrificing rideability, the Vance & Hines Power Duals PCX Header System delivers real results. The chambered high-flow catalyst cartridge is engineered to build usable...18020410- SKU:
- 18020410
- Availability:
- Ships Same Business Day
- Weight:
- 30.40 LBS
$1,374.95 -
VANCE & HINES Power Duals PCX* Header System - Black 46332
VANCE & HINES
$1,374.95If you're running a naturally aspirated engine and leaving performance on the table, the Vance & Hines Power Duals PCX Header System is engineered to reclaim that lost torque. The chambered high-flow design leverages PCX technology to optimize exhaust...18020411- SKU:
- 18020411
- Availability:
- Ships Same Business Day
- Weight:
- 27.10 LBS
$1,374.95Qty in Cart: 0Quantity:Price:$1,374.95Subtotal: -
BILTWELL Lane Splitter Helmet - Metallic Cherry Red - Large 1004-351-504
BILTWELL
$299.95Whether you're logging track days or commuting through heavy traffic, the BILTWELL Lane Splitter demands respect. This helmet combines lightweight ABS construction with precision EPS impact absorption, delivering the protection and comfort required for...010116719- SKU:
- 010116719
- Availability:
- Ships Same Business Day
- Weight:
- 4.75 LBS
$299.95 -
KODLIN USA Handlebar - Flowbar - 1-1/2" x 15" - Black KUS30202
KODLIN USA
$582.99The KODLIN USA Flowbar addresses a fundamental challenge for modern motorcycle builders: integrating controls and wiring without compromising clean aesthetics. By routing internal cables through a slotted design, this handlebar eliminates clutter while...06016314- SKU:
- 06016314
- Availability:
- Ships Same Business Day
- Weight:
- 11.20 LBS
$582.99 -
DRAG SPECIALTIES Passenger Peg Mount - Adjustable - Chrome 78561
DRAG SPECIALTIES
$164.75Passenger comfort directly impacts the quality of your ride—both yours and theirs. This adjustable peg mount lets you dial in the perfect foot position for any rider, eliminating the one-size-fits-all compromise that leaves passengers uncomfortable on...16202476- SKU:
- 16202476
- Availability:
- Ships Same Business Day
- Weight:
- 2.83 LBS
$164.75 -
DRAG SPECIALTIES Passenger Peg Mount - Adjustable - Black 78561B
DRAG SPECIALTIES
$164.75Getting your passenger comfortable on a long ride shouldn't mean sacrificing your bike's geometry or aesthetics. This adjustable peg mount gives your passenger multiple positioning options—over 2 inches of up/down and fore/aft travel—so they can find...16202477- SKU:
- 16202477
- Availability:
- Ships Same Business Day
- Weight:
- 2.95 LBS
$164.75 -
DRAG SPECIALTIES Battery Cable Boot 63857
DRAG SPECIALTIES
$10.35Battery cable boots are often overlooked until corrosion and oxidation compromise your electrical connections. This DRAG Specialties 63857 boot seals out moisture and contaminants, extending the service life of your battery cable terminals and ensuring...21130908- SKU:
- 21130908
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
$10.35
Buying Guide and FAQs
Buying Guide: Factors to Consider When Choosing Harley Motorcycle Aftermarket Parts
- Compatibility: Ensure parts fit your Harley-Davidson model's make (e.g., Dyna FXD, Big Twin, M8 engines), year (e.g., 2000-2007 or 2006-2017), and specifications (e.g., single disc, without ABS). Use the site's vehicle selector for precise matching to avoid modifications or compatibility issues.
- Type of Use: Consider your riding style—street cruising may require oils and fluids for maintenance, while performance enthusiasts might opt for engine upgrades like cylinder heads or exhaust systems for better power and sound.
- Components and Upgrades: Browse categories like air and fuel for carburetors and oils, engine for heads and kits, exhaust for pipes, or handlebars and controls for customization. Balance performance (e.g., reduced wear) with aesthetics (e.g., chrome wheels) and safety (e.g., brakes or lights).
- Brand and Quality: Select trusted brands like Drag Specialties for reliable aftermarket solutions, S&S Cycle for performance parts, Le Pera for seats, or Dunlop for tires. Prioritize high-quality materials like forged aluminum or synthetic oils for durability and warranty compliance.
- Installation and Cost: Evaluate if parts are plug-and-play (e.g., LED lights) or need professional installation (e.g., cylinder head kits). Budget accordingly—basic items like oils start at $20, while premium wheels or seats can exceed $500—with discounts and free shipping over $99 available.
Frequently Asked Questions (FAQs)
- What Harley models do your parts support? We offer parts for a wide range of Harley-Davidson models, including Dyna FXD (2006-2017), Big Twin (90-1498), M8 engines, and others from 2000+. Use the year/make/model filter for specific compatibility, especially for V-Twin or 4-stroke setups.
- How do I choose oils and fluids for my Harley? Look for synthetic 20W-50 options like S&S Cycle or Drag Specialties for superior lubrication and reduced engine wear. Ensure they meet API standards and are suited for street riding to maintain warranty and performance.
- Are these parts suitable for performance upgrades? Yes, items like S&S Cycle cylinder head kits or Bassani exhaust systems enhance power, sound, and efficiency for Big Twin or M8 models, with features like stock compression and precise fitment.
- Do you provide free shipping or same-day options? Free shipping on orders over $99, and same-business-day shipping for in-stock items. Our expert team can assist with questions on fitment or product selection.
- What if a part doesn't fit my Harley? Always check compatibility details before purchase. If it doesn't fit, our easy returns policy allows for exchanges or refunds within the return window.
- Can I find accessories for customization and apparel? Absolutely—explore seats like Le Pera Kickflip for comfort, chrome wheels from RC Components for style, or riding gear and apparel for protection and branding.