S&S Cycle Insulator Block For S&S Super G Carburetor

The Milwaukee Twins CV Vacuum Piston, with its durable aluminum and rubber construction, offers an OEM-grade replacement engineered to rejuvenate throttle response and ensure a seamless performance. It is specifically designed for longevity and an impeccable fit, making it the ideal hassle-free solution for Harley riders looking to replace a worn-out piston. Formerly offered under the J&P Cycles brand.

There are carburetor kits, and then there’s the Mikuni HSR42 Total Carburetor Kit. When you’re ready to take your motorcycle’s performance to the next level, it’s time for a carburetor kit that improves starting, rideability, power, and torque. Get all that and more in this kit, featuring a two-piece throttle slide that rolls on stainless roller bearings, a lighter throttle return spring, a low-speed air screw, and an enlarged needle valve and float bowl. The Mikuni HSR42 Total Carburetor Kit includes HSR42 carburetor, performance intake manifold, free-flowing K&N air filter assembly, chrome air-cleaner cover, adaptors and detailed installation and tuning manual. Not compatible with cruise control. Fits all carbureted Evo Big Twin Models.