Wiseco Yamaha YFM 550 Grizzly 4x4 2009-2013 Piston Kit 10.251

Features:

• Forged from high-silicon alloy for maximum strength and dependability
• Wiseco offers a complete range of popular piston models and years for both trail and racing applications
• All Wiseco pistons are priced with rings and circlips

Specifications:

• Product Name: Piston
• Piston Material: Aluminum Alloy / Forged
• Bore Size: 92 mm
• Bore - Oversize: Standard / Standard
• Displacement: 558 cc
• Stroke Length: 84.00 mm
• Units: Each
• Riding Style: ATV

Fitment: