Item fits:
Yamaha YFZ450 2006-2013
Item includes:
1. Piston CR12.3:1
Replace OE P/N: 5TG-11631-11-00, 5TG-11631-12-00
2. RIK Piston Ring Kit x 1
Replace OE P/N: 5TG-11603-00-00
3. Crankshaft x 1
Replace OE P/N: 5TG-11400-31-00, 5TG-11400-10-00, 5TG-11400-30-00
Feature:
★Taiwan Performance Products
★ World Class Needle Roller Bearing
★ Double Forged Japanese Alloy steel
★ Improved oil canal design for bettering lubrication
★ Shot Peening to improve fatigue durabilit
★ Direct Replacement Parts
★ A390 aluminum alloy
★ Hard Anodize on crown and side for ignition and combustion resistance
★ MoS2 Skirt coating reduce friction and improve wear
★ RIK Piston Ring: most well-know manufacturer in the industry
★ Cast piston has super-high silicone content for additional strength
★ Dyno Proven: In-house Dyno test assures all design and manufacturing fulfill the market demand.
