Centrifugal air cleaning system for reduced wear and longer operating time between filter cleanings.

Adjustable oil pump makes it easy to set the chain lubrication according to your needs.

Facilitates cleaning and replacement of the air filter.

Side-mounted chain tensioner makes chain adjustment quick and easy.

Sturdily built crankcase withstands high rpms and tough professional use, ensuring a long service life.

Quick release cover saves time when cleaning or changing spark plug.

Forged three-piece crankshaft for maximum durability for the toughest applications.

Effective anti-vibration dampeners absorb vibration, sparing the user's arms and hands.