Sportsman 400L Top End Gasket Set


Kit includes head gasket, base gasket, reed valve gasket and exhaust gasket to rebuild the top end of your Polaris ATV 400 two stroke.  Don’t ever re-use old gaskets when rebuilding your engine! High quality non-asbestos materials are used in kit.  Includes all of the following top end gaskets shown in the photo including:


  • Head Gasket  (Replaces Polaris # 3084731)
  • Base Gasket (Replaces Polaris # 3084729)
  • Reed Valve Gasket (Replaces Polaris # 3084148)
  • Exhaust Gasket (Replaces Polaris #3084439, 3086757)


This gasket kit fits the following models:

1994-97 Sportsman 400L


In stock

SKU: 100-4083-A Category:
Sportsman 400L Top End Gasket Set

In stock