Top End Piston Kit 96.00mm Bore (+1.00mm) - For 04-05 Yamaha YFZ 450

For 04-05 Yamaha YFZ 450

• Bore - Actual: 96.00mm
• Bore - Oversize: 1.00mm
• Displacement: 449cc
• Note: Cylinder replating required
• Stroke: 62.00mm
• Type: Piston Kit
• UPC: 193564148476

Includes The Following Components
• 4835M09600 - Yam YFZ450 '04-13/450R '09-19 12.4:1 CR
• 9600XS - 96.00 mm Ring Set
• CW20 - 20mm Round Wire Locks - Set of Two
• Gasket
• Gasket Kit
• Ring - Set
• S641 - PistonPin 20mm x 1.986" NonChromed SW
• W6248 - TopEndGsktKit Yamaha YFZ450 '04-13 96mm

---

• Top End kit includes: piston, rings, wrist pin, clips, top end bearing (2 strokes), and gasket kit
• Each piston is built from race proven designs that are chosen by the top race teams in all forms of racing including Supercross, Motocross, GNCC, Superbike, and more
• Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy
• High Performance ring kit and alloy pin included with each piston kit for extended life and sustained power

Wiseco's complete top end Piston Kits are offered for nearly every popular motorcycle application. These kits contain everything you need to complete your rebuild the right way, the first time. High quality parts specifically chosen by us to match our forged pistons are included in this kit for easy one stop shopping.