Klemm Vintage

2 Cycle Racing Engines
"where the past gets fast"

Vintage Racing Engines for   

Motocross

Road Racing

 ATV's and PWC's

 4597 Calle Del Media - Ft. Mohave, AZ. 86426

phone   (928) 763-5430  

email  harry@klemmvintage.com

Tech: AHRMA H1 500 Production Racer Build

Engine Blueprinting & Machining Services

New Tech Articles

Kawasaki H1 500 AHRMA Production Racer Buildup

Kawasaki 350/250 Recreational Prep & Mods

Kawasaki 350 Bighorn Street-Fighter and Roadracer Buildup

Coming Soon

About AHRMA Classification Bonneville Records

Coming Soon

About AHRMA Vintage Roadracing

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

 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