Intake

Active filters
Enables non-EU performance devices to use European licenses and access compatible products without a master key.
Refurbish and reprogram motorcycle ECMs: VIN updates, OEM calibration, automatic configuration, and wide-fit conversions.
Precision sealing rings designed to prevent fuel and air leaks; durable and resistant to common fuels and oils.
High-performance intake manifold designed for total performance and compatibility. Made in the USA.
High-performance HSR48 smoothbore carburetor kit for race and custom engines. Includes mounting flange, choke cable, and four main jets.
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.
Genuine Mikuni jet needle, made in Japan. Precision replacement for smooth throttle response.
Precision jet needle for tuning HSR42/45/48 carburetors. Sold individually.
Comprehensive assortment of precision fuel nozzles in a labeled, portable case. Includes cleaning needle and reference chart. Made in Japan.
Genuine Mikuni 4/042 main jets. Fit VM18, VM24-512, VM26-512, VM26-606 and TMX series; check dimensions for OE fitment.
Replacement main jets for select Mikuni carburetors including VM18 (clamp on), VM24-512, VM26-512, VM26-606 and TMX series. Made in Japan. Verify dimensions before ordering.