Yamaha 660 Vertex +1.00mm Piston Kit – 100.95mm (2001-2007)
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Yamaha 660 +1.00mm Cast Replica Piston Kit (100.95mm) – Vertex
Description
🛠️ Upgrade or replace your worn piston with this high-quality Vertex +1.00mm oversized cast replica piston kit. Designed for durability and performance, this piston is heat-treated and coated for reduced friction, faster break-in, and longer life. Ideal for restoring compression and performance in Yamaha 660 engines.
What’s Included
✅ +1.00mm Oversized Cast Replica Piston (100.95mm diameter)
✅ Piston Ring Set
✅ Wrist Pin
✅ Circlips
Fitment
📦 Yamaha YXR66F Rhino 660 (2004–2007)
📦 Yamaha YFM660F Grizzly 4x4 (2002–2004)
📦 Yamaha YFM660R Raptor (2001–2005)
Warranty Info
🛡️ Manufacturer’s warranty against defects in materials or workmanship.
Key Features
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T-5 heat-treated and tempered for strength
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Molybdenum Disulphite skirt coating for reduced friction and faster break-in
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Gravity-cast aluminum alloy with 18% silicone content
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Direct OE replacement design
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Compression ratio: 9.1:1
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For 660cc 4-stroke Yamaha engines
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
