Wiseco Forged Series Piston Kit with Gaskets - Yamaha YFM660 Grizzly/YXR660 Rhino 660 (2002 - 2008) - 101.00mm Bore (+1.00mm Oversize) - ArmorGlide® - 4 - Stroke - Dune Goons

Wiseco Forged Series Piston Kit with Gaskets - Yamaha YFM660 Grizzly/YXR660 Rhino 660 (2002-2008) - 101.00mm Bore (+1.00mm Oversize) - ArmorGlide® - 4-Stroke

Regular price$488.00
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Wiseco Forged Series Piston Kit with Gaskets - Yamaha Grizzly 660/Rhino 660 - +1.00mm Oversize

Premium Wiseco Forged Series piston kit with ArmorGlide® coating for Yamaha YFM660 Grizzly and YXR660 Rhino 660 ATV/UTV. +1.00mm OVERSIZE (101.00mm) for worn cylinders!

Kit Includes

  • Forged Series Piston with ArmorGlide® Skirt Coating
  • Ring Set
  • Wrist Pin
  • Wrist Pin Retainer Set
  • Complete Gasket Kit

Piston Specifications

  • Bore Size: 101.00 mm (+1.00mm Oversize)
  • Piston Diameter: 100.92 mm
  • Stroke Length: 84.00 mm
  • Compression Ratio: 9.9:1
  • Material: 2618 Aluminum Alloy
  • Skirt Coating: ArmorGlide®

Engine Specifications

  • Displacement: 660cc
  • Engine Type: 4-Stroke
  • Weight: 2.15 lbs

Fitment

  • Yamaha YFM660F Grizzly 4x4: 2002-2008
  • Yamaha YXR66F Rhino 660: 2005-2007
  • Various Rhino 660 special editions: 2006-2007

📦 Shipping Information

In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch

Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
- Sneakers: 1–2 weeks

Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.

Questions? Contact us—we respond within 24 hours.

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