Mikuni Racing – HSR42 Carburetor Easy Kit #42-18. For 1999 to 2006 Twin Cam, 1990 to ‘99 Big Twin Evo. Genuine Mikuni.

Mikuni Easy Kits are designed to preserve the stock appearance of your bike while offering enhanced performance gains. These kits work with the original Harley-Davidson intake manifold, choke cable, air cleaner, and throttle cables, ensuring a perfect fit without altering the bike’s classic look. Each kit includes a specialized adapter for high-performance air filters. Additionally, California A.R.B. Legal Kits are available for EVO Big Twin applications, ensuring compliance with state emissions regulations.

Includes: 42mm carb, air box adapter, instructions. Twin Cam and Evo engines require the use of an aftermarket air cleaner.

Note: Will not work with stock air box.

Special Order –  This item is drop ship-able from Mikuni American. Please inquire for availability and current lead times.

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