Engine Accessories

This is the AIRMAX Air Filter with 6 pre-oiled Filter Foams from Ultimate Racing. The AIRMAX concept is to achieve maximum airflow to the carburetor, while respecting the external dimensions of the filter to try to fit most of the 1/8 offroad cars and...

This is Ultimate Racing Throttle Servo Horn, intended for use with any 25-tooth servo, ideal for the Mugen 7/7R/8/8R. This extremely strong servo horn has been machined from a solid block of 7075-T6 aluminum for incredible precision, rigidity and...

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This is the Ultimate Racing clutch screw. Made of high quality steel and laser engraved. Designed with dual head, the inside is 3mm Allen and the outside is 5.5mm hex so you can use a nut driver/wrench. This gives you two easy ways to remove the clutch...

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This is a set of 3 replacement long life clutch springs for the Ultimate Racing Compak V3 Clutch System.

This is a set of 3 replacement long life clutch springs for the Ultimate Racing Compak V3 Clutch System