McGill Motorsport now offer as part of their Racing Clutch collection this #420 10 Tooth 19.05mm (3/4") output shaft size, centrifugal clutch. Ideal for use in oval racing formula Micro F2's. Can be used in Karting and Micro F2's however please check your rulebook to ensure the full specification of this clutch meets your rule book requirements). 

Key Features
∙ Fitted with a 10 tooth sprocket to suit 420 pitch chain
∙ Suitable for engines 2-7Hp (212 Predator Engines) 
∙ Compatible with Honda GC160, GC190, GX120, GX140, GX160, GX200
∙ Ideal for Micro F2's
∙ Used with Micro F2's and Karting engines (please check your rulebook to ensure the full specification of this clutch meets your rule book requirements).