Wiseco Forged Series Piston Kit with Gaskets - Yamaha YFM660 Grizzly/YXR660 Rhino 660 (2002-2008) - 100.00mm Bore (Standard) - ArmorGlide® - 4-Stroke
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Wiseco Forged Series Piston Kit with Gaskets - Yamaha Grizzly 660/Rhino 660 - Standard Bore
Premium Wiseco Forged Series piston kit with ArmorGlide® coating for Yamaha YFM660 Grizzly and YXR660 Rhino 660 ATV/UTV. STANDARD BORE (100.00mm) - direct replacement!
Kit Includes
- Forged Series Piston with ArmorGlide® Skirt Coating
- Ring Set
- Wrist Pin
- Wrist Pin Retainer Set
- Complete Gasket Kit
Key Features
- Forged Series - premium 2618 aluminum alloy
- ArmorGlide® Skirt Coating for reduced friction
- 9.9:1 compression ratio - utility tuned
- Standard bore - no cylinder work required
- Fits ALL special editions!
Piston Specifications
- Bore Size: 100.00 mm (Standard)
- Piston Diameter: 99.92 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: 2.2 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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