SB-115

  This precision billet-machined lower carburetor bowl assembly is engineered for seamless fitment on 42mm and 45mm Mikuni carburetors. Designed with increased fuel capacity, it helps ensure a consistent fuel supply under demanding conditions. A larger access nut allows for quick and convenient main jet changes, simplifying maintenance and tuning.

For optimal performance, this assembly is best used in conjunction with our SB-100 Super Bowl Top. Replacement gasket kits are available under part number SB-115-6.