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  • Yamaha YZ250 1976-79 IT250 78-80 TY250 1974-78 DT250 74-79 MC250 73-75 Piston Kit 70.5mm 0.5mm Over

Yamaha YZ250 1976-79 IT250 78-80 TY250 1974-78 DT250 74-79 MC250 73-75 Piston Kit 70.5mm 0.5mm Over

5 Reviews
SKU: PSY02-0.5
ID: 1972
$159.95
Quantity discounts available:
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Pistons are the heart of your vintage 2-Stroke and VintCo high quality pistons will help you keep the ride going!  These Pistons are made with modern materials and manufacturing techniques to ensure an as good or better than OEM fitment and performance. This Yamaha YZ250 1976-79 IT250 78-80 TY250 1974-78 DT250 74-79 MC250 73-75 Piston Kit 70.5mm (+.5mm over) includes the piston, rings, pin and clips to help you get back on track with ease.  A wrist pin bearing is available separately and more size options are also available. The OEM part numbers are provided to ensure an exact fitment as well. A high quality VintCo piston kit is a great investment in your vintage motorcycle.  


  • Piston kit includes rings, pin and clips
  • Wrist pin bearing sold separately
  • Forged Piston
  • Made in Germany
  • Mos2 coated for break in
  • 0.5mm Oversize
  • 70.44mm Clearance 0.06mm
  • OE# / 2K7-11636-01-00 509-11636-01-00

Stock Availability: out of stock

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Models

  • 1972 Yamaha DT2
  • 1973 Yamaha DT3
  • 1973 Yamaha MX250
  • 1974 Yamaha TY250
  • 1974 Yamaha DT250
  • 1974 Yamaha MX250
  • 1975 Yamaha MX250
  • 1975 Yamaha TY250
  • 1975 Yamaha DT250
  • 1976 Yamaha YZ250
  • 1976 Yamaha TY250
  • 1976 Yamaha DT250
  • 1977 Yamaha YZ250
  • 1977 Yamaha TY250
  • 1977 Yamaha DT250
  • 1978 Yamaha YZ250
  • 1978 Yamaha IT250
  • 1978 Yamaha TY250
  • 1978 Yamaha DT250
  • 1979 Yamaha YZ250
  • 1979 Yamaha IT250
  • 1979 Yamaha DT250
  • 1980 Yamaha IT250

Ratings & Reviews

5 reviews

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1975 Yamaha Ty250

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Ordered a Piston kit for a vintage trials bike. Shipped it to Canada and it arrived on time. Good packaging and looks like a good product. I havent instaled it yet

Great quality product

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Great product! Ran this piston hard in my flat track race bike and have no issues. Will definitely order from heat again

Friendly and efficient!

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Talked with Richard, he was very friendly. He determined what piston I needed, told me it will ship shortly, I got it very quickly, packed well. Vintco will have my business from here on in!

Yanaha piston

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fast shipping thank you

Great Piston for a TY250 Yamaha

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Great product, but even more importantly great service. I had lots of questions before I ordered this piston for my TY250 restoration. But Vintco was there to answer them all. And the bike started up on the second kick! Gotta love it!