Yamaha YFZ 450
Suggested Retail Price $389.95
    Call (330) 448-8531 to find your local dealer
 

Yamaha Raptor 660  
Suggested Retail Price $389.95
 
 
 
 

Performance Factor

  • Factory Volume = 24 Ounces
  • Intense Volume = 58 Ounces
  • HMF Dyno Test 10-29-03 ...See Results Now!
  • Engine was warmed to 110 degrees for both tests. Two high flow fans were put in front of the quad for consistent results... more
  • After 6 even pulls when compared against stock = 13 degrees cooler 130 max degrees F on the dyno
  • Controlled Track Test Both Radiators were warmed to exactly 120 degrees, After 10 laps on factory radiator = 185 degrees after 15 laps 205 degrees
  • After 10 laps on our radiator = 168 degrees, After 15 Laps max temp = 190 degrees.