Kohler K321, K582 Piston Kit with Rings

(21 reviews) Write a Review
  • Kohler  K321, K582 Piston Kit with Rings
  • Kohler  K321, K582 Piston Kit with Rings
  • Kohler  K321, K582 Piston Kit with Rings
  • Kohler  K321, K582 Piston Kit with Rings
Frequently bought together:


iSaveTractors brand aftermarket Piston Kit for Kohler K321 and K582 Engines.

Includes Piston, Rings, Wrist Pin, Wrist Pin Retainer Clips.


  • Kohler 47 87 41 1
  • And others

About Size:

The size of the piston refers to the piston skirt diameter. If you are looking for an oversize, make sure you measure your engine's bore to determine the appropriate oversize piston.


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21 Reviews

  • 5
    Standard Piston Kit

    Easy install with a new .020 connecting rod. Instructions were easy to follow as well as following the Kohler rebuild manual. 1 hour of run time with no internal rattle and smooth operation.

  • 5
    K321 Piston kit with rings

    Product worked great and came with all the supporting hardware. I look forward to running my garden tractor knowing that it’s been put together with high quality products.

  • 5
    Piston K321

    This is the second item bought . The first was a complete engine overhaul kit for a K341. Both items bought were exactly as described. Both were shipped in a timely fashion, and worked perfectly. I would buy from ISAVETRACTORS again

  • 5
    Great part

    Exactly what I was expecting, great shipping and an excellent buissness to deal with

  • 5
    Piston fit perfectly. Had plenty of compression.

    I recommend isavetractors for ANY old Kohler or Briggs parts, very good quality!

  • 5
    Kohler K321 piston

    As advertised great quality and excellent quality

  • 5
    Piston ring set. Standard

    Perfect fit

  • 5
    Replacement Pistons

    Perfect fit in cylinder. Rings fell right within tolerance -- no filing needed

  • 5
    Fast delivery

    Everyting fit perfect

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