PISTON KIT 77-80 HUSQVARNA CR WR 390 85.5mm 2.5mm OVER VINTCO PSU02-2.5
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VintCo PSU02-2.5 is a complete piston kit for vintage 2-stroke Husqvarna CR390 and WR390 models. This kit includes the piston, rings, pin, and clips, manufactured in Germany with a forged piston and MoS2 coating for optimal running-in. It offers OEM-style fitment and performance. The nominal piston size is 85.5 mm with a +2.5 mm oversize, measured at 85.42 mm with 0.08 mm clearance. A wrist pin bearing is sold separately, and additional size options are available.
- SKU
- VIN-PSU02-2.5
- Brand
- Vintco
- Availability
- Out of Stock
Fitments (8)
| Make | Model | Year |
|---|---|---|
| HUSQVARNA | CR 390 | 1977 |
| HUSQVARNA | CR 390 | 1978 |
| HUSQVARNA | CR 390 | 1979 |
| HUSQVARNA | CR 390 | 1980 |
| HUSQVARNA | WR 390 | 1977 |
| HUSQVARNA | WR 390 | 1978 |
| HUSQVARNA | WR 390 | 1979 |
| HUSQVARNA | WR 390 | 1980 |
- SKU
- VIN-PSU02-2.5
- Brand
- Vintco
- Availability
- Out of Stock
FULL DESCRIPTION
VintCo Piston Kit - 85.5mm +2.5mm Oversize
Restore the performance of your vintage 2-stroke Husqvarna with this high-quality VintCo Piston Kit. This complete kit provides everything you need to replace your worn or damaged piston, ensuring optimal engine function for your classic motorcycle.
Key Features:
- Complete Piston Kit: Includes piston, rings, wrist pin, and clips for a full replacement.
- Forged Piston Construction: Manufactured in Germany using advanced forging techniques for superior strength and durability.
- MoS2 Coating: Features a Molybdenum Disulfide coating to aid in the running-in process and reduce initial wear.
- OEM-Style Fitment and Performance: Engineered to meet the original specifications for a precise fit and reliable performance.
- Designed for Vintage 2-Stroke Engines: Specifically crafted for select Husqvarna CR and WR models.
- Additional Sizes Available: Offering flexibility for various engine rebuild needs.
Specifications:
- Nominal Piston Size: 85.5 mm
- Oversize: +2.5 mm
- Measured Piston Size: 85.42 mm
- Piston Clearance: 0.08 mm
- Piston Type: Forged
- Wrist Pin Bearing: Sold Separately
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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
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