Yamaha  660 Raptor Sportsman (S/M)

Tear Down, Cleaning, and Assembly of Head

Port Work

Valve Job

New Valve Guide Seals

Head and Base Gasket

SGII Hot Cam

Kibble White Valve Spring Kit

Cp Piston Standard Size

$1155.00

Great gains in power and torque?

Works best with open air box and full exhaust system.

Order #  660 S/M