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  • Suzuki RM400 1978-80 Piston Kit 80.5mm 0.5mm Over

Suzuki RM400 1978-80 Piston Kit 80.5mm 0.5mm Over

2 Reviews
SKU: PSS05-0.5
ID: 1961
Quantity discounts available:

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 Suzuki RM400 1978-80 Piston Kit 80.5mm (+0.5mm 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
  • 80.43mm Clearance 0.07mm
  • OE# / 12103-40870-050

Stock Availability: in stock


  • 1978 Suzuki RM400
  • 1979 Suzuki RM400
  • 1980 Suzuki RM400

Ratings & Reviews

2 reviews

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Great Service

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Always a pleasure working with Vintco. Great product knowledge

Hard to find parts

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Great parts
<br>Great service
<br>Couldn’t ask for a better place to find
<br>Vintage bike parts