Polaris Scrambler 400 Piston Top End Engine Rebuild Kit 84mm Bore .040 Over +1mm

Price: $ 90
  • Condition: New

Seller notes

BRAND NEW NAMURA TOP END REBUILD KIT. INCLUDES PISTON, RINGS, WRIST PIN, CIRCLIPS, WRIST PIN BEARING, AND TOP END GASKET KIT. PISTON IS FOR .040 OVERBORE (84mm). ACTUAL SIZE OF PISTON IS 83.94mm. NAMURA PISTONS FEATURE THE FOLLOWING: High-silicon content Hypereutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life and reduced scuffing.Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower and fuel economy.Hard...

    • Condition: New
  • Location: 496**, Interlochen, Michigan

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