PISTON KIT 76-78 YAMAHA YZ IT 400 85.0mm STANDARD VINTCO PSY04-00
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VintCo PSY04-00 is a standard-bore piston kit for vintage 2-stroke applications. This complete kit includes the piston, rings, pin, and clips. It is designed for a standard bore size of 85.0 mm with a piston size of 84.92 mm and a clearance of 0.08 mm. The forged piston features an MoS2 coating for running-in. Manufactured in Germany, it offers OEM-equivalent fitment and performance. A wrist pin bearing is available separately. VintCo Part Number: PSY04-00. Yamaha OEM Part Number cross-reference: 2K8-11631-00-96.
- SKU
- VIN-PSY04-00
- Brand
- Vintco
- Availability
- In Stock (1)
Fitments (4)
| Make | Model | Year |
|---|---|---|
| YAMAHA | IT 400 | 1976 |
| YAMAHA | YZ 400 | 1976 |
| YAMAHA | YZ 400 | 1977 |
| YAMAHA | YZ 400 | 1978 |
- SKU
- VIN-PSY04-00
- Brand
- Vintco
- Availability
- In Stock (1)
FULL DESCRIPTION
VintCo Standard Bore Piston Kit for Yamaha YZ/IT 400
Revitalize your vintage 2-stroke motorcycle with the VintCo PSY04-00 Standard Bore Piston Kit. This comprehensive kit is designed for 1976-1978 Yamaha YZ400 and 1976 Yamaha IT400 models, providing an OEM-equivalent fit and performance. Manufactured using modern materials and advanced production techniques, this piston kit ensures durability and reliability for your classic machine.
Key Features:
- Complete Kit: Includes piston, piston rings, wrist pin, and clips for a straightforward installation.
- Vintage Application: Specifically designed for vintage 2-stroke engine rebuilds.
- MoS2 Coating: Features a Molybdenum Disulfide (MoS2) coating for enhanced break-in performance and reduced friction.
- Forged Piston: Constructed from forged aluminum for superior strength and longevity.
- Made in Germany: Precision engineered and manufactured in Germany for exceptional quality.
- OEM Equivalent: Aims to match original equipment manufacturer specifications for a precise fit.
Specifications:
- Standard Bore Size: 85.0 mm
- Piston Diameter: 84.92 mm
- Piston Clearance: 0.08 mm
- VintCo Part Number: PSY04-00
Note: A wrist pin bearing is available separately.
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