Top End Piston Kit 74-76 Yamaha Dt 250 71.5mm 1.5mm Over Vintco KTY40-1.5

Description

This top end piston kit is for 1974-1976 Yamaha DT250 models and includes a 1.5 mm oversize piston assembly with the related top end gaskets and a wrist pin bearing. The kit contains a forged piston made in Germany with an MOS2 coating for break-in, and the kit price includes a 10% discount compared with purchasing the individual items separately.

Features

  • Top end piston kit for Yamaha DT250 models
  • Kit price includes a 10% discount over individual items
  • Includes forged piston
  • MOS2 coated for break-in
  • Includes cylinder head gasket
  • Includes cylinder base gasket
  • Includes intake gasket
  • Includes exhaust pipe gasket
  • Includes wrist pin bearing

Specifications

  • VintCo Part Number: KTY40-1.5
  • Piston size: 71.5 mm
  • Oversize: 1.5 mm over
  • Piston measurement: 71.44 mm
  • Clearance: 0.06 mm
  • Country of manufacture: Germany

Cross-Reference OEM Part Numbers

  • Cylinder head gasket: 434-11181-00-00
  • Cylinder base gasket: 364-11351-01-00
  • Intake gasket: 363-13621-01-00
  • Exhaust pipe gasket: 214-14613-09-00

Vehicle Fitments

  • 1974 Yamaha DT250
  • 1975 Yamaha DT250
  • 1976 Yamaha DT250

Top End Piston Kit 74-76 Yamaha Dt 250 71.5mm 1.5mm Over Vintco KTY40-1.5

Product form

This top end piston kit is for 1974-1976 Yamaha DT250 models and includes a 1.5 mm oversize piston assembly with... Read more

Out of stock

£226.29 Incl. VAT

    • Guaranteed secure & safe checkout.

      shop pay

    SKU: VIN-KTY40-1.5
    Barcode: 0120000103515

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

    Description

    This top end piston kit is for 1974-1976 Yamaha DT250 models and includes a 1.5 mm oversize piston assembly with the related top end gaskets and a wrist pin bearing. The kit contains a forged piston made in Germany with an MOS2 coating for break-in, and the kit price includes a 10% discount compared with purchasing the individual items separately.

    Features

    • Top end piston kit for Yamaha DT250 models
    • Kit price includes a 10% discount over individual items
    • Includes forged piston
    • MOS2 coated for break-in
    • Includes cylinder head gasket
    • Includes cylinder base gasket
    • Includes intake gasket
    • Includes exhaust pipe gasket
    • Includes wrist pin bearing

    Specifications

    • VintCo Part Number: KTY40-1.5
    • Piston size: 71.5 mm
    • Oversize: 1.5 mm over
    • Piston measurement: 71.44 mm
    • Clearance: 0.06 mm
    • Country of manufacture: Germany

    Cross-Reference OEM Part Numbers

    • Cylinder head gasket: 434-11181-00-00
    • Cylinder base gasket: 364-11351-01-00
    • Intake gasket: 363-13621-01-00
    • Exhaust pipe gasket: 214-14613-09-00

    Vehicle Fitments

    • 1974 Yamaha DT250
    • 1975 Yamaha DT250
    • 1976 Yamaha DT250

    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