If you're running a 2-stroke engine at the track or in competition, fuel quality alone won't protect your powerplant—you need an oil with proven extreme pressure protection and clean-burning properties. KLOTZ BeNOL Racing delivers the film strength and...

A worn or degraded carburetor compromises fuel atomization and engine response, leaving you with poor idle quality, stumbling on acceleration, or excessive fuel consumption. This K&L Supply rebuild kit restores your Kawasaki carburetor to OEM...

Maintaining precise valve clearance is critical to engine performance, longevity, and fuel efficiency. If your bike or powersports vehicle uses shim-adjusted valvetrain design, worn or incorrect shims will cause compression loss, poor idle quality, and...

Carburetor performance deteriorates over time as varnish buildup, worn gaskets, and stuck jets compromise fuel atomization and throttle response. This K&L SUPPLY rebuild kit gives you everything needed to restore your Kawasaki carburetor to OEM...

Carburetor performance degrades over time as varnish, debris, and worn seals compromise fuel atomization and throttle response. This K&L Supply rebuild kit gives you everything needed to restore your Suzuki or Yamaha carb to OEM specifications without...

A leaking water pump can compromise engine cooling efficiency and lead to costly overheating damage. The K&L SUPPLY Water Pump Seal Kit ensures a proper, long-lasting seal on your Honda's water pump, restoring factory-spec cooling performance. This...

A worn or gummy carburetor can cripple engine performance, causing rough idle, hesitation, and fuel delivery issues that no amount of tuning will fix. This K&L Supply rebuild kit gives you everything needed to restore your Suzuki carburetor to OEM...

A worn or contaminated carburetor directly undermines fuel atomization and throttle response, leaving your Kawasaki running lean or rich. This K&L SUPPLY repair kit provides all the wear items needed to restore your OE carburetor to factory...

A carburetor that's running lean, surging, or leaking fuel wastes performance and reliability—especially on vintage Honda engines where OEM carburetors are the norm. This complete K&L Supply rebuild kit eliminates guesswork by providing all gaskets,...

A fuel petcock is critical to proper fuel delivery and engine reliability—a failing petcock can cause fuel starvation, hard starts, or inconsistent performance on the track and street alike. The K&L SUPPLY Fuel Petcock is engineered as a direct OEM...

If you're running stock filtration on your Suzuki, you're leaving performance on the table. The K&N SU-1200 high-flow air filter increases airflow to your engine while maintaining effective filtration—no fuel mapping adjustments needed. Washable and...

A restrictive OEM air filter limits your BMW's breathing potential and forces your engine to work harder for the same power output. The K&N High-Flow Air Filter (BM-1298) increases intake efficiency while maintaining factory fitment, delivering...

If you're running a carbureted engine and tired of restrictive stock airboxes choking your intake flow, the K&N Universal Air Filter delivers unrestricted airflow while maintaining reliable engine protection. This angled design clamps directly to your...

A quality air filter is foundational to engine performance—restricting airflow costs you horsepower and efficiency. The K & N OE Replacement High-Flow Air Filter for Triumph delivers measurable gains in both by increasing intake volume while maintaining...

A high-flow air filter is one of the most cost-effective ways to unlock additional horsepower and throttle response without engine tuning or fuel mapping adjustments. The K&N CM-1314 delivers increased airflow to your Can-Am's intake while maintaining...

Reliable ignition timing is fundamental to consistent engine performance, and worn or degraded points compromise both starting reliability and overall combustion efficiency. The K&S Technologies Ignition Points deliver OEM-quality contact surfaces that...

A cracked or discolored turn signal lens compromises both your visibility to other drivers and your vehicle's safety rating. The K&S Technologies replacement lens restores OEM-level light transmission and amber clarity with a straightforward bolt-on...

Upgrade your vehicle's visibility and styling with K&S Technologies' robust LED marker lights. These aluminum-housed lights deliver crisp amber illumination with selectable high and low brightness settings, giving you precise control over your lighting...

Upgrade your vehicle's lighting system with K&S Technologies LED License Plate Bolts, designed to replace your factory fasteners with integrated white LED illumination. These bolts deliver consistent, continuous lighting directly from your license plate...

Fork seals are critical wear components that directly impact your bike's suspension performance and longevity. Worn or compromised seals allow fork oil to escape and contaminants to enter, leading to poor damping, reduced cornering confidence, and...