SIP Evolution

"Skulled" discs are exclusively available from Zodiac and are definitely the coolest disc brake rotors on the market. Available as full floating or rigid mount for most Harley-Davidson applications.

ZODIAC'S 3" OPEN BELT DRIVE SYSTEM
A very complete 3" wide primary belt drive kit that contains the belt, complete clutch, front and rear pulley, belt side guard, starter pinion housing, starter pinion gear and aluminum motorplates in chrome or polished finish, There are many 3" belt drive kits on the market, some even as complete as these, but none of them are so much value for so little money. For those that want to have it all an optional outboard bearing support kit can be ordered separately. But that's not all. Another option is the Auto Clutch, a semi-automatic clutch set up. When you install this Auto Clutch you can just put the bike into gear, pull your brake and let your clutch go. Then you can even release the front brake lever, but at idle your bike still won't move. As soon as you rev the engine your clutch will engage and the bike will start rolling. When you hit the brake in heavy traffic you can just leave the bike in gear without disengaging the clutch. Just open the throttle and ride away again.

S&S SUPER-E AND SUPER-G CARBURETOR KITS
The next generation 1 7/8" throat "Super E" and 2 1/16" throat "Super G" High Performance carburetors from S&S.These carburetors are easy to install and easy to maintain with fully adjustable idle and mid-range and high speed jets. Other features are; repositioned idle mixture screw for easy access even on 5 gallon tanks, adjustable volume accelerator pump, redesigned and relocated enrichener, variable position lever attached to air cleaner back plate, 360 bowl fuel fitting, easier and more direct fuel line routing, and come with a redesigned teardrop air cleaner to increases air flow by over 14%. No more rider legroom problems as the Super E and G bodies are approximately 1 7/16" shorter than previous S&S models.This makes the overall installation length the same as stock. Kit comes complete with polished aluminum teardrop air cleaner, fuel line, clamps, extra main jets, machined intake manifold, bracket, and complete instructions. All models are designed to work with single-pull or throttle and idle cable linkage. Carburetors are available for Big Twin models 1966 to present as well as Evolution Sportster models. Also available for most applications in a TÜV approved version. The latest version of these S&S carburetors for 1990 to present models can be installed with stock or stock style throttle and idle cables. When you have an older version (carburetors with a serial number starting with "A") you can upgrade your carburetor with the same cable bracket (ZPN750036) and also use the stock or stock style cables for these models.