MOOSE RACING Wrench - Rider's - Box End - 17 mm | 27 mm 01-030 Header “The EVR or Exhaust Valve

“The EVR or Exhaust Valve Type R is and electronically controlled valve that improves drivability at small throttle and low RPM ranges where it matters most to the rider

25" Dom tubing with

helping to prevent engine failure Keeps the engine lubricated to optimize performance Recommended for bikes with upgraded engines using the Koso North America 170cc Big Bore kit and 4V cylinder head (sold separately)

the muffler uses the same sound-control technology as Cobras Bagger slip-on mufflers

MOOSE RACING Wrench - Rider's - Box End - 17 mm | 27 mm 01-030 Header “The EVR or Exhaust ValveCombines three wrenches in one: 2 stroke spark plug front axle rear axle Fits virtually all off road machines Made in the U. S. A.