Big Bore Kit -Cylinder/JE Piston/Gaskets YZ450F 2006-2009 98mm/480cc/131

  
Magnum Cylinder + JE Piston + Cometic EST Gaskets. Ready to rebuild your top end? We put together a 3 piece package deal that includes the'best of the best'. No cast pistons or cardboard gaskets. Picture or illustration only, exact applications may vary.

Sale includes a brand new Magnum Racing big bore Nikasil plated cylinder, JE complete big bore/high compression piston kit, and a Cometic EST top end gasket kit. Magnum cylinders are ready-to-install, eliminating the hassle of sending out your cylinder for replating or boring and are competitively priced compared to typical replating cost.

Magnum cylinders look virtually identical to OEM and are nickel silicon carbide plated for long life. JE piston kit includes piston, high quality rings, circlips and wrist pin. JE aluminum forged pistons are lighter and more dependable than most cast or hypereutectic pistons and uses the world's most advanced forging process followed by an extensive heat-treat and finish process that assures performance and reliability. Cometic EST top end gasket kit includes all the necessary gaskets to rebuild the top end including valve stem seals.

Completely bolt on kit, no honing or machining required. LeClare Powersports is a small-town Parts and Accessories store in Springfield, MO. Our low overhead allows us to offer better prices than the'Big Boys', but our owner-operated store allows us to give our customers the great customer service they deserve.