BRAND NEW
PART # 42-8 or 35-9321
Mikuni HSR42 Complete Kit
1984 to 1999 1340 Big Twin Evo. Includes breather kit #KHS-020 for 1993 and later models.
We recommend the use of a higher flowing Mikuni carb as the first step in any performance upgrade and to take advantage of the full performance potential of your evolution motor.
Add a HSR42mm kit on a stock bike along with a good Exhaust System and you’ll notice a huge performance increase.
Total Kits for Big Twin Evos
Shown above. These kits are complete with everything needed for a total installation.
Kits include an HSR 42mm carburetor, new performance manifold, rubber flange, high flow K&N Filter, chrome cover, 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.