Top End Piston Kit 49.50mm Bore (+2.00mm) - For 02-20 Yamaha YZ85

For 02-20 Yamaha YZ85

• Bore - Actual: 49.50mm
• Bore - Oversize: 2.00mm
• Bore Size: 49.50 mm
• Displacement: 92cc
• Note: Cylinder replating required
• Stroke: 47.80mm
• Type: Piston Kit
• UPC: 193564151384

Includes The Following Components
• 1949CS - 49.50 mm Ring
• 805M04950 - Yamaha YZ85 '02-19 ProLite 1949CS
• B1012 - Top End Bearing 14 x 18 x 16.2mm
• CW14 - 14mm Round Wire Locks - Set of Two
• Ring - Set
• S517 - PistonPin 14mm x 1.510" NonChromed TW
• W5983 - TopEnd Gasket Kit Yamaha YZ85 '02-18

---

• 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.