Smoothbore Carburetor Kit - HSR48 - Polished
These high-performance carburetors are ideal for realizing the maximum potential from custom and race engines
Includes rubber mounting flange with 78mm bolt hole centers, choke cable and four different main jets
HSR smoothbore carbs offer excellent throttle response and control
Recommended for engines over 1200cc or larger
Use stock Harley-Davidson throttle cables
Well-made for years of dependable service
Made in Japan
For race and custom applications only.