Motorcycle Supply Co.
Motorcycle Supply Co. specializes in custom Harley-Davidson parts and accessories, blending classic styling with modern functionality. The brand offers a wide range of LED headlights, turn signals, air cleaner kits and electrical components designed for clean installations and reliable performance. Known for vintage inspired details and quality materials, Motorcycle Supply Co. supports both custom builds and practical upgrades. Their components are engineered to complement Harley aesthetics while improving visibility, airflow and rider control.
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Motorcycle Supply Co. - Paradox Amber Turn Signals W/ Smoke Lens
Motorcycle Supply Co.
$79.95Motorcycle Supply Co. - Paradox Amber Turn Signals W/ Smoke Lens These turn signals are billet aluminum LED lights that measure 2 cm in diameter and 3.7 cm in width and length. Sold in pairs$79.95 -
Motorcycle Supply Co. - 39mm Turn Signal Fork Clamps
Motorcycle Supply Co.
$24.95Motorcycle Supply Co. - 39mm Turn Signal Fork Clamps These turn signal fork clamps are built with die-cast construction, specifically designed for mounting signals on fork tubes. Sold in pairs,...$24.95 -
Motorcycle Supply Co. - 49mm Turn Signal Fork Clamps
Motorcycle Supply Co.
$24.95Motorcycle Supply Co. - 49mm Turn Signal Fork Clamps These turn signal fork clamps are built with die-cast construction, specifically designed for mounting signals on fork tubes. Sold in pairs,...$24.95 -
Motorcycle Supply Co. - Harley LED Turn Signal Insert - 1157 (Dual Filament) - Red
Motorcycle Supply Co.
$39.95Motorcycle Supply Co. - Harley LED Turn Signal Insert - 1157 (Dual Filament) Red Upgrade to LED's with these easy plug in LED inserts from Motorcycle Supply Co. Will illuminate red for running...$39.95 -
Motorcycle Supply Co. - Harley LED Turn Signal Insert - 1156 (Single Filament) - Red
Motorcycle Supply Co.
$39.95Motorcycle Supply Co. - Harley LED Turn Signal Insert - 1156 (Single Filament) Red Upgrade to LED's with these easy plug in LED inserts from Motorcycle Supply Co. Will illuminate red when turn...$39.95 -
Motorcycle Supply Co. - Harley LED Turn Signal Insert - 1157 (Dual Filament) - White/ Yellow
Motorcycle Supply Co.
$39.95Motorcycle Supply Co. - Harley LED Turn Signal Insert - 1157 (Dual Filament) White/ Yellow Upgrade to LED's with these easy plug in LED inserts from Motorcycle Supply Co. Outer ring (run) will...$39.95 -
Motorcycle Supply Co. - Speeder Turn Signals - Chrome
Motorcycle Supply Co.
$39.95Motorcycle Supply Co Speeder Turn Signals The Speeder Turn Signals are available with Red, Amber or Smoked Lens. These turn signals are perfect to mount to any custom motorcycle. The small sleek look...$39.95 -
Motorcycle Supply Co. - Speeder Turn Signals - Black
Motorcycle Supply Co.
$39.95Motorcycle Supply Co Speeder Turn Signals The Speeders are available with Red, Amber or Smoked Lens. Features: The mounting stud is 1" long, requires slightly larger than 3/8" hole to mount...$39.95 -
Motorcycle Supply Co. - Invader Black Turn Signals Standard Bulb - Amber Lens
Motorcycle Supply Co.
$39.95Invader Black Turn Signals Standard Bulb with Amber Lens Features: Dimensions - 2-3/4" length, 1-5/8" width. The mounting stuf id 5/8" long, requires slightly larger than 3/8" hole to mount...$39.95
Motorcycle Supply Co. Premium Electrical Systems – Lighting Components, Air Cleaners & Control Hardware
Motorcycle Supply Co. has built its reputation around custom Harley-Davidson lighting and hardware that merges traditional motorcycle styling with modern performance standards. The brand’s lineup includes powerful LED headlights, integrated taillights, turn signal inserts and compact signal housings designed to improve visibility while maintaining a clean, uncluttered profile. These components are engineered for straightforward installation and long-term reliability, making them well suited for riders who demand functional upgrades that still respect the visual heritage of Harley-Davidson motorcycles.
Beyond lighting, Motorcycle Supply Co. offers a wide range of Harley air cleaner kits crafted for both performance and aesthetics. Available in finned, ribbed, ripple, round, brass, black and chrome finishes, these air cleaners are designed to optimize intake airflow while delivering a bold mechanical presence. Paired with complementary components such as knurled grips, footpegs, throttle tubes, kickstands and mirrors, the brand allows builders to maintain a cohesive look across the entire motorcycle while improving rider ergonomics and throttle response.
To complete custom and restoration projects, Motorcycle Supply Co. also provides essential motorcycle electrical and mounting solutions, including vintage cloth covered wiring, LED bulb inserts, hose fittings, fork clamps, switches and hardware. These supporting components are developed to simplify wiring, mounting and finishing details that define high-quality builds. Whether upgrading to modern Harley LED lighting, refining intake performance or sourcing clean, period-correct accessories, Motorcycle Supply Co. delivers dependable parts that balance durability, functionality and classic American motorcycle style.