New Harley Bike Products

Tall ape hanger bars create significant stress on your risers—these RSD Four-Bolt Risers are engineered to handle that load without compromise. Built in the USA with precision manufacturing, they provide the structural support your custom setup demands...

Tall ape hanger handlebars demand proper support to handle the additional stress they place on your riser mounts. RSD Risers - Nostalgia Four Bolt risers are engineered to provide the reinforcement needed for confident, reliable performance. Built in the...

RSD Risers elevate your handlebars to the exact height and angle your riding position demands, eliminating the guesswork of aftermarket setup. CNC-machined from billet aluminum, these risers deliver the rigidity and precision you need for confident...

Grip quality directly impacts your control, comfort, and confidence on the bike—and cheap grips wear out fast or slip under pressure. RSD Grips deliver premium feel with genuine Renthal™ rubber compound engineered for consistent traction in wet or dry...

The MIKUNI HSR Series 45/48 Needle Jet J8-8CFY15-98 is engineered for precision fuel metering in high-performance carburetors, delivering the air-fuel ratio consistency that separates reliable top-end power from erratic throttle response. Whether you're...

Adaptive lighting transforms how you see the road—the J.W. Speaker Adaptive 2 LED Headlight senses your lean angle up to 30° and dynamically brightens dark corners as you turn, giving you visibility where fixed headlights fall short. With 1600 lumens on...

If you're building a high-compression engine or pushing your current setup closer to the limit, piston quality separates the engines that last from those that fail. KB Performance pistons are engineered to tighter tolerances than standard alternatives,...

If you're building a high-revving Twin Cam 88 engine, piston quality directly impacts reliability, ring seal, and longevity under sustained load. KB Performance pistons are precision-engineered to tighter tolerances than standard OEM parts, allowing you...

If you're building a high-performance engine that demands precision and reliability, KB Performance pistons deliver the tight tolerances and superior ring seal that separate competitive engines from the rest. These diamond-machined pistons are engineered...

Towing a trailer behind your Harley demands reliable electrical isolation to prevent overloading your bike's factory lighting circuit and draining the battery. The Khrome Werks Hi-Load Trailer Harness solves this problem with a dedicated isolator module...

Serious track drivers and street enthusiasts need reliable, at-a-glance instrumentation that delivers critical performance data without distraction. The KOSO NORTH AMERICA 4" tachometer consolidates essential engine and vehicle metrics into a single,...

Upgrade your ride with a fully integrated audio system that delivers premium sound without the bulk of traditional fairing speakers. The HOPPE INDUSTRIES Sport Fairing combines a compact, hand-laid fiberglass design with a complete Jensen Bluetooth head...

Engine seal integrity is critical to maintaining oil pressure, preventing leakage, and ensuring consistent performance during high-demand racing conditions. The JAMES GASKET Lower Pushrod Quad Seal is engineered to deliver reliable sealing at the pushrod...

A failing generator end seal is a common culprit behind oil leaks on XL and Big Twin Harley engines—and James Gasket's OEM-quality replacement stops the problem before it spreads to your primary, transmission, or the pavement below. This U.S...

A worn or leaking transmission top cover gasket compromises your drivetrain's integrity and invites contamination into critical components. The JAMES GASKET Trans Top Cover Gasket delivers a reliable, factory-quality seal that restores proper fluid...

A quality base gasket is foundational to preventing oil leaks and maintaining crankcase integrity on your Big Twin. The JAMES GASKET rubber/metal base gasket eliminates the guesswork with a pre-formed design that requires no additional sealer, ensuring a...

Cam cover gaskets are a critical seal in your engine's valve train—when they fail, oil seepage becomes inevitable, leading to messy leaks and potential engine damage. The JAMES GASKET Cam Cover Gasket is engineered to maintain a reliable, long-lasting...

A failing cam cover gasket will compromise your engine's oil containment and lead to costly leaks that accelerate wear on surrounding components. JAMES GASKET's OEM-spec replacement ensures a reliable seal that maintains proper lubrication flow to your...

When you're pulling your Big Twin cam, you need a complete gasket and seal kit that eliminates guesswork and prevents leaks after reassembly. The JAMES GASKET Cam Quick Change delivers every gasket, seal, O-ring, and cork washer required for a proper cam...

A cam change on your Big Twin requires precision sealing—miss a single gasket or O-ring, and you're looking at oil leaks, compression loss, and a rebuilt engine that never runs right. The JAMES GASKET Cam Quick Change kit eliminates guesswork by bundling...