Mikuni HSR Series Carburetor Total Kits – HSR42 Kit #42-8 – Harley-Davidson 1984-1999 1340cc (82CI) Evolution V-Twin Engine. Big Twin Evo. Includes breather kit #KHS-020 for 1993 and later models.

Special Order Item – This item Drop Ship-able from Mikuni American. Please inquire for availability and lead times.

Every Mikuni Carburetor Kit is an easy bolt-on application. Each HSR carburetor in the kit comes pre-jetted and ready to run!

Total Kits 42/45mm. Go for high flow! The complete Total Kit includes a special manifold, rubber flange and high flow air filter. Total Kits allow fitment of a HSR42 or 45mm carburetor to any Big Twin Evolution or Twin Cam model. Our high flow filter supports 100 horsepower with no loss from filter restriction. (Manifold clamps, seals are not included in the kit).

Total Kits for Big Twin Evolutions & Twin Cam models These kits are complete with everything needed for a total installation. Kits include an HSR 42mm or 45mm carburetor,
new performance manifold, rubber flange, high flow air filter, chrome cover, chrome breather kit and mounting hardware. Stock throttle cables from 1990 and later models can be used.

Note: 1984 to 1989 Evo models will need new cables from a similar 1990 to 1995 model.

Carburetor kits not designated as C.A.R.B. exempt, are not legal for motor vehicles operated on public highways in the state of California or in other states and countries where similar anti-pollution laws may apply.