Collection: Keyster Carburetor Rebuild Kits & Parts

Shop genuine Keyster carburetor rebuild kits and carburetor parts for vintage Japanese motorcycles, ATVs and powersports machines. Duff Moto MFG carries Keyster applications for Honda, Yamaha, Kawasaki and Suzuki, including hard-to-find vintage fitments.

Keyster carburetor components are made in Japan and are known for accurate OEM-style fitment. Search by motorcycle model, year or Keyster part number to find the correct kit for your carburetor.

Don't want to rebuild the carburetor yourself? Duff Moto also offers a mail-in carburetor rebuild service.