New Street Bike Products

A quality air filter is fundamental to engine longevity and performance—restrictive or poorly-sealed filters force your engine to work harder while reducing power and fuel economy. The HifloFiltro HFA2924 is engineered to exceed OEM specifications,...

Valve clearance directly impacts combustion efficiency, fuel economy, and engine longevity—and worn or incorrectly sized shims compromise all three. This 5-pack of precision-ground valve shims ensures your KZ650 maintains factory-spec valve clearances...

The IRC WF-920 Wild Flare delivers the grip and sidewall stability serious riders demand, especially on rear-wheel-driven sport bikes where traction directly impacts cornering confidence and acceleration control. This H-rated tire handles sustained...

A worn or damaged connecting link can compromise your entire chain's integrity and leave you stranded. The JT CHAINS 525 X1R3 Nickel Clip Connecting Link is a direct replacement engineered to restore proper engagement with your 525 X1R3 chain, ensuring...

Proper wheel balancing is critical for eliminating vibration, extending tire life, and maintaining precise handling—especially at high speeds where even minor imbalances compound into costly performance losses. These K&L SUPPLY spoke weights offer a...

If you're regularly lifting motorcycles for maintenance, storage, or transport, a quality air lift isn't optional—it's essential for safety and efficiency. The K&L SUPPLY MC625R delivers controlled, hands-free lifting with redundant safety features...

A restrictive factory air filter limits your BMW's breathing capacity and forces your engine to work harder for the same air volume. The K&N High-Flow Air Filter BM-0400 increases air velocity into your intake manifold, improving throttle response and...

A stock air filter restricts your Yamaha's breathing, leaving horsepower on the table and forcing your engine to work harder than necessary. The K&N OE Replacement High-Flow Air Filter (YA-1602) restores optimal airflow while maintaining precision...

Carburetor deceleration backfire is a sign your air cut-off valve isn't functioning properly—and it's a problem that demands immediate attention. This K&S Technologies valve set restores proper fuel mixture control during throttle closure, eliminating...

A quality header is the foundation of any exhaust system—it's where performance gains begin. The LEOVINCE Header 80022 uses premium stainless steel construction and precision TIG-welding to maximize scavenging efficiency and flow characteristics while...

Proper engine oil is the foundation of reliable motorcycle performance, and LIQUI MOLY Cabinet Motor Bike Oil delivers the thermal stability and wear protection your engine demands during high-RPM operation. Whether you're pushing lap times or logging...

A quality clutch lever directly impacts your modulation control and ride feel—especially in high-performance or racing applications. The MAGURA HC1 Long lever is purpose-built for radial master cylinders, delivering the ergonomic reach and mechanical...

If you're running a hydraulic clutch system, pressure-point fading and excessive lever pull can compromise your shift quality and driver fatigue, especially during extended racing sessions. The MAGURA Slave Cylinder with its self-adjusting design...

The METZELER Roadtec 01 rear tire delivers measurable gains in wet-road grip and tire longevity—critical factors for riders who demand consistency across varying road conditions. Its revised tread geometry and optimized rubber compound work together to...

Proper jetting is fundamental to carburetor performance—too lean and you'll lose power and risk engine damage, too rich and you'll waste fuel and foul plugs. These genuine Mikuni #155 main jets deliver the precise fuel metering your engine needs across...

Transform your Gold Wing into a true adventure machine with the MOTOR TRIKE Conversion Kit. This comprehensive trike system combines intelligent suspension technology with refined ergonomics, giving you the stability and comfort needed for serious...

If you're serious about long-distance Gold Wing touring, a traditional motorcycle configuration limits comfort and capability on extended adventures. This conversion kit transforms your '12-'17 Gold Wing into a stable, three-wheeled platform with genuine...

A worn or fraying clutch cable compromises your shift precision and can leave you stranded mid-ride. This OEM-equivalent replacement from Parts Unlimited restores full clutch engagement and disengagement with the exact fitment and durability of the...

A reliable battery is the foundation of any motorcycle's electrical system, and this conventional unit delivers dependable starting power without the premium price tag of OEM alternatives. The Parts Unlimited 12N7-4A combines proven wet-cell chemistry...

A quality oil cap isn't just about containment—it's about reliability under extreme conditions. The PSR Oil Cap Kit delivers CNC-machined precision with factory-grade durability, ensuring your oil system stays sealed and secure whether you're tracking...