THE CLASSIC! KEIHIN CR carburetors have been used on almost all large four-cylinder engines in racing since the early 1970s. No matter whether YOSHIMURA-HONDA CR750, KAWASAKI-Z1000S1 or SUZUKI GS1000, all bikes were equipped with CR`s! The CR33 is particularly recommended for the Z 750 and GPZ 750 for use on the race track. We deliver a kit with adapter (between carburetor and cylinder head) and 45mm stacks. The use of our MIKUNI throttle kit (Order-No.: 59-2305) with opener and closer throttle cable is recommended.