Our Four-Stroke experience is well documented with our first upset Grand National ATV Victory back in 1988 to our 9th consecutive National 600cc (4-stroke) Micro Sprint championship in 2004. Although not heavily advertised, we have been doing the finest ATV 4-Stroke Head & motor work continuously for 20 years. This porting and polishing, reshaping of the combustion chamber, and a high performance valve job will ensure the motor will make horsepower it can. Oversize Valves are available and recommended in many applications. Call us for more information 573-334-5439

You will not get a better port job, valve job or faster turnaround time than with FTZ Performance.

March '05: Welcome back DARIN OGDEN- National Pro TT Racer!

Darrin will be campaining a new FTZ built TRX450R in the 2005 GNC races!

Honda 300ex, 400ex-
TRX450f - CRF450R
Yamaha Raptor- YZF426, 450
Suzuki DRZ400
Kawasaki KZF400
Predator & Others


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