Klemm Vintage

2 Cycle Racing Engines
"Reliability with Performance"

April 11  attend the Rt66 Tiddler Tour for vintage bikes under 30hp

 Click here for info


 4597 Calle Del Media  Ft. Mohave, AZ. 86426         phone   (928) 763-5430  

email  [email protected].com

New Tech      Our 91-Octane Updates for Vintage Street Bikes

Tech: AHRMA Kawasaki H1 500 Production Class Racer / Street Bike Build

New Tech Articles

CZ Technical Overview

Mikuni Carb Tuning

91-Octane Updating for 2-stroke street bikes

Kawasaki 350/250  Recreational Prep & Mods

Kawasaki Bighorn Roadracer Build-up



Engine Blueprinting & Machining Services

Projects in Progress

Please excuse our unfinished pages .... we are building and updating regularly

We know how 2-Cycle engine building is done because we built and won with them "back in the day" .. and today

1971 ACA Riverside

2010 AHRMA Willow Springs

About Us

 Tech Articles

 Mikuni Carb Tuning


Gasolines & Octane


About Oils & Premix


 About Air Leaks


About Proper Break-In 


Detonation Management


Squish and Compression Measurement


Choosing the Right Engine Mods for Your Vintage MX Bike

Choosing the Right Engine Mods for Your Vintage Street Bike
See Our Apparel

link to our sister company, Group K PWC engines