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pistons

  1. Indian Motorcycle Tech Q & A
    How many of you guys have seen the factory recommendations for how to set the positions of the piston ring end gaps? In the shop manual and in the instructions that come with the Stage 3 kit, they tell us to align the top and second compression ring end gaps one-above-the-other! WTF? I've been...
  2. Indian Motorcycle Tech Q & A
    Polaris changed the pistons in the Thunder Stroke 111 engine in all 2018 models. The online parts calendar for all 2018 TS-111 models lists a new piston - Part No 3023065. PN 3023065 Piston Assembly [Includes: Piston, Piston Ring Kit, Wrist Pin & Retaining Ring] [Recommended: Replace Pistons...
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