Links to Our Performance Engine Kits


Kawasaki Personal Watercraft PWC jet ski, jetski

  Sea Doo

SeaDoo, Sea Doo, SeeDoo, See Doo, SeaDo, SeeDo, See Do, Sea Do Personal watercraft, pwc

  Yamaha Pwcs

Yamaha Jet-Boats

Yamaha personal watercraft, pwc, waverunner, wave runner


Polaris personal watercraft, pwc


Tigershark, Tiger Shark, personal watercraft, pwc

About Group K

General Technical Info Documents

Archive Documents

PWC Closeout Parts

Link to our sister company Klemm Vintage.