Vertex Top End Piston Kit 47.45 Mm - Yamaha YZ85 2002-2018
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
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✓ Fits
- Yamaha YZ85 2002-2018
✓ Features
- The piston is heat treated with a T-5 hardening and tempering cycle
- The piston skirt is coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
- Gravity-cast aluminum alloy (not forged) with 18% silicone content
- Cast OE replacement piston
- Top end kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing
✓ What's Included
- (1) Vertex Top End Piston Kit 47.45 Mm
✓ Specs
- Brand: Vertex
- Manufacturer part #: VTK24370B
- Piston Diameter Metric: 47.45 mm
- Cylinder Diameter Metric: 47.50 mm
- Piston Material: Cast
- Skirt Coating: Molybdenum Disulphite
- Compression Ratio Imperial: Standard
- Displacement: 85 cc
- Condition: New
Ships fast from DuneGoonShop!
📦 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.
