HARLEY
Subcategories
Performance fork springs for cartridge kits and front-end upgrades on many motorcycle models.
Precision pump nozzles that restore consistent fuel delivery and improve throttle response. Made in Japan.
Precision sealing rings designed to prevent fuel and air leaks; durable and resistant to common fuels and oils.
Performance front fork spring for cartridge kits and a wide range of front forks; suitable for common front-end upgrades.
Engineered for cartridge kits and most major motorcycle front-end upgrades; professional installation recommended.
Upgrade your bike's front suspension with this high-performance Front Fork Spring.
Upgrade your bike's front suspension with this high-performance Front Fork Spring.
High-performance intake manifold designed for total performance and compatibility. Made in the USA.
- Ideal for custom and race engines
- Includes flange, choke cable and four main jets
- Excellent throttle response and control
- Recommended for engines over 1200cc
- Made in Japan — race use only
Precision jet needle for HSR42/45/48 carburetors; made in Japan.
Genuine Mikuni jet needle for HSR carburetors.
Improves fuel metering and throttle response.
Made in Japan.