Yamaha YFZ 450 Sportsman (S/M)

Tear Down, Cleaning, and Assembly of Head

Port Work

Valve Job

New Valve Guide Seals

Head Gasket and Base Gasket

CP Piston Standard Size

Nice power.  Gains through RPM range.

Should be used with open air box and full exhaust system.

$780.00

Order # YZF 450 S/M