Piston Kit 85-87 Yamaha YZ 80 49mm 1.0mm Over Vintco PSY25-1.0

Description

This VintCo piston kit is designed for 1985-1987 Yamaha YZ80 models and provides a replacement piston assembly for vintage 2-stroke engine rebuilds. Manufactured in Germany using modern materials and manufacturing techniques for OEM-comparable fit and performance, the kit includes the piston, rings, pin and clips. The piston is forged and MoS2 coated for break-in, while a wrist pin bearing is available separately.

Features

  • Complete piston kit with piston, rings, pin and clips
  • Suitable for vintage 2-stroke engine rebuilds
  • Forged piston construction
  • MoS2 coated for break-in
  • Wrist pin bearing sold separately
  • Additional size options available

Specifications

  • VintCo Part Number: PSY25-1.0
  • Piston size: 49mm
  • Oversize: +1.0mm
  • Piston measurement: 48.95mm
  • Clearance: 0.05mm
  • Country of manufacture: Germany

Vehicle Fitments

  • 1985 Yamaha YZ80
  • 1986 Yamaha YZ80
  • 1987 Yamaha YZ80

Piston Kit 85-87 Yamaha YZ 80 49mm 1.0mm Over Vintco PSY25-1.0

Product form

This VintCo piston kit is designed for 1985-1987 Yamaha YZ80 models and provides a replacement piston assembly for vintage 2-stroke... Read more

Out of stock

£103.02 Incl. VAT

    • Guaranteed secure & safe checkout.

      shop pay

    SKU: VIN-PSY25-1.0
    Barcode: 0120000097555

    • Free shipping on all orders above £75
    • No hassle returns within 30 days

    Description

    This VintCo piston kit is designed for 1985-1987 Yamaha YZ80 models and provides a replacement piston assembly for vintage 2-stroke engine rebuilds. Manufactured in Germany using modern materials and manufacturing techniques for OEM-comparable fit and performance, the kit includes the piston, rings, pin and clips. The piston is forged and MoS2 coated for break-in, while a wrist pin bearing is available separately.

    Features

    • Complete piston kit with piston, rings, pin and clips
    • Suitable for vintage 2-stroke engine rebuilds
    • Forged piston construction
    • MoS2 coated for break-in
    • Wrist pin bearing sold separately
    • Additional size options available

    Specifications

    • VintCo Part Number: PSY25-1.0
    • Piston size: 49mm
    • Oversize: +1.0mm
    • Piston measurement: 48.95mm
    • Clearance: 0.05mm
    • Country of manufacture: Germany

    Vehicle Fitments

    • 1985 Yamaha YZ80
    • 1986 Yamaha YZ80
    • 1987 Yamaha YZ80

    Shipping & Delivery

    How long will my item take to arrive?

    Orders are typically dispatched within 1 working day and are shipped on a 24hour (non-guaranteed) service.

    Where do you ship to?

    We currently only ship orders within the UK.

    How can I track my order?

    Once your order has been dispatched, you will receive a tracking code. Tracking information is emailed to the email address that was provided when placing the order.

    Can I collect my order?

    Unfortunately we do not offer order collections from our fulfilment centre.

    WHY NOT CHECK OUT

    Recently viewed products

      Sign up for our newsletter

      Subscribe to our Mailing List

      Never miss any news and be the first to know about sale and offers

      © 2026 Radhouse, Powered by Shopify

        • American Express
        • Apple Pay
        • Diners Club
        • Discover
        • Google Pay
        • Maestro
        • Mastercard
        • PayPal
        • Shop Pay
        • Union Pay
        • Visa