S&S offers special 40-42mm U-ring manifolds that allow the use of constant velocity (CV) carbs with S&S or stock cylinder heads for Harley-Davidson® Twin Cam 88® and Evolution® engines. These manifolds require S&S style manifold seals.
Harley-Davidson® part number 27002-89.
Note: All reference to H-D® part numbers is for identification purposes only. We in no way are implying that any of S&S Cycle's products are original equipment parts or that they are equivalent to the corresponding H-D® part number shown.
