From Stock To Stunner. Hand picked Harley parts for Dedicated Riders
Aftermarket Harley-Davidson Parts & Accessories
Performance upgrades, custom styling & OEM-quality parts for M8 Softail, Bagger, Dyna, FXR & Sportster — shipped free across the lower 48.
Most aftermarket catalogs bury you in parts that "might" fit. We don't work that way. Every part on this site is tagged to the bike it belongs on — M8 Softail, Bagger and Touring, Dyna, FXR, Sportster, or Standard Softail — so you're not cross-referencing part numbers at midnight hoping the bracket lines up.
We're an authorized dealer running lines from Arlen Ness, S&S Cycle, Vance & Hines, Bassani, Performance Machine, Saddlemen, Kodlin and dozens more. Thirty years of combined shop time is behind what we stock, and it shows in what we don't: we'd rather carry the pipe that actually wakes a bike up than fill a category for the sake of it. Out of Tarpon Springs, Florida, building everything from a Stage 1 to a full custom frame-up.
Don't see what you need? Ask. We can source about 99% of the Harley aftermarket, listed or not.
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Slyfox Performance's New Highnoon Seats
Get your ass planted with comfort and grip with the new Highnoon Seats. Available for multiple new models as well as '12-'16 Dynas. Be the first and up that performance level.
Vance & Hines 2 into 1 Supersport Exhaust System for '18-'24 M8 Softails
Unleash race-inspired power on your '18-'24 Softail with the Vance & Hines 2-into-1 Super Sport Exhaust—featuring PCX technology for increased torque, a deep aggressive sound, and durable 304 stainless steel construction with a sleek racing look.
Darkhorse Motor Company Man-O-War fixed motor sprockets for M8 Motors
Upgrade your Milwaukee 8 with the Man O-War Motorsprocket—delivering instant torque response, a cushioned drive for smoother power, and a rebuildable design for long-term durability without the harshness of solid sprockets.
Performance Machine Phatbar and Risers w/ Optional Gauge Mounts
Upgrade your Harley with the Performance Machine Phatbar & Riser Kit—featuring a lightweight 7050-T6 aluminum handlebar, 1.25 Inch Clamp tapered down to 1" controls, 6061-T6 billet risers, and a sleek, aggressive design for enhanced control, comfort, and style. Learn more about the multiple options and optional gauge mounts!
Explore new Harley parts, upcoming releases, trending topics, tech tips, and the history of the lifestyle — all on the MetalCore blog.
Metalcore Blog Posts
Harley Parts News, Tech Tips & Trending Topics
Bassani Exhaust for Harley Davidson
Looking to upgrade your Harley Davidson’s performance and sound? Discover why Bassani Exhaust systems are the top choice for riders. From the aggressive Road Rage III to the thunderous Ripper, we b...
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2025 Harley-Davidson CVO Road Glide RR: The $110K Bagger Born From the Track
Born from the King of the Baggers racetrack, Harley’s 2025 CVO Road Glide RR is a $110,000 street-legal beast, 153 hp, 2,147 cc Screamin’ Eagle 131 V-Twin, Öhlins race suspension, and a titanium ...
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Rev up your Harley M8 with the right upgrade—S&S Cycles Heavy Duty Compensator Ramp or Darkhorse Man-O-War Sprocket? One’s a durable tweak to your stock setup; the other’s a bold torque monster...
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Why we do what we do
Metalcore Harley Supply
Originally from Long Beach, CA, we made the move to Tarpon Springs, Florida, to bring our passion for Harleys to the local community. At Metalcore Harley Supply, we believe a Harley is more than just a bike—it's a lifestyle. We specialize in top-tier aftermarket parts and accessories to help you personalize your ride and make it stand out. From performance upgrades to unique styling options, we have everything you need. With over 30 years of combined industry experience, our team is dedicated to building the bike of your dreams, specializing in full custom frame-up builds. Metalcore is your one-stop shop for all your V-twin Harley Davidson needs!
Harley Parts & Accessories FAQ
What Harley-Davidson models do you carry parts for?
We stock aftermarket parts and accessories for M8 Softail and Milwaukee-Eight models, Bagger and Touring (FLHX, FLHR and more), Dyna (FXD, FXDW), FXR (FXRT, FXRP, FXRS, FXRC), Sportster (XL), and Standard Softail (FXST, FLST). Each part is organized by model fitment so you can find components that fit your specific bike. Don't see the part you're looking for? Reach out — we can source about 99% of Harley aftermarket parts, even if it's not listed on the site yet.
Do you offer free shipping?
Yes. We offer free shipping on orders of $89 or more shipped anywhere in the lower 48 United States. For international shipping, email us at metalcoresupply@gmail.com for a shipping quote before you order.
Can I finance my order?
Yes. We offer financing through Affirm and Shop Pay Installments (powered by Affirm), so you can pay over time on parts, builds, and larger upgrades. Choose Affirm or Shop Pay at checkout to see your options and rates.
Are you an authorized Harley aftermarket parts dealer?
Yes. MetalCore Harley Supply is an authorized dealer for the brands we carry, including Drag Specialties, Arlen Ness, S&S Cycle, Vance & Hines, Performance Machine, Saddlemen, and many more. You get genuine, brand-new parts backed by manufacturer warranties.
What is your return policy?
We accept returns in line with our published policy. Please review the full details on our Refund & Returns Policy page before purchasing or starting a return.
Do you have a rewards or referral program?
Yes. Create a free account to earn rewards points on your purchases and refer friends through our referral and ambassador programs. Visit our Accounts / Rewards / Referrals page to sign up and start earning.