Wiseco Yamaha YFZ 450R 4x2 2009-2017 Piston Kit with Gaskets Standard

Features:

• Most Wiseco 2-cycle pistons are forged from high-silicone bar stock
• Greater strength and lower expansion at high temperatures
• Complete piston kits include High-Performance forged pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine
• All Wiseco High-Performance pistons are priced with rings, wrist pins and circlips
• Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC) and fit only Wiseco pistons
• WARNING: Wiseco pistons can be fitted only with Wiseco rings.

Specifications:

• Product Name: Rebuild Kit
• Type: Top End
• Piston Material: Aluminum / Forged
• Bore Size: 95.00 mm
• Bore - Oversize: Standard / Standard
• Displacement: 439 cc
• Stroke Length: 62.00 mm
• Compression Ratio: 12.0:1
• Units: Each
• Riding Style: ATV

Fitment: