Wiseco Pro-Lite Piston Kit with Gaskets - Yamaha YFZ350 Banshee (1987-2012) - 66.25mm Bore (+1.25mm Oversize) - 2-Stroke
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Premium Wiseco Pro-Lite piston kit for the legendary Yamaha YFZ350 Banshee 2-stroke sport ATV. +1.25mm OVERSIZE (66.25mm) for worn cylinders! This piston is +1.25mm oversize. Cylinder boring to 66.25mm is required for proper fit.
✓ Fits:
- Yamaha YFZ350 Banshee: 1987-2012
✓ Features:
- Pro-Lite Series - Lightweight 4032 aluminum alloy
- 2-STROKE ATV - Legendary Banshee twin cylinder
- 20 YEARS of fitment (1987-2006)!
- Bore Size: 66.25 mm (+1.25mm Oversize)
- Piston Diameter: 65.17 mm
- Stroke Length: 54.00 mm
- Material: 4032 Aluminum Alloy
- Skirt Coating: Non-Coated
- Displacement: 361cc (Twin cylinder)
- Engine Type: 2-Stroke
- Weight: 2.2 lbs
✓ What's Included:
- Pro-Lite Piston
- Ring Set
- Wrist Pin
- Circlips
- Wrist Pin Bearing
- Complete Gasket Kit
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.
