VertexWinderosa Forged Replica Piston Kit (189423)

Out of stock
SKU: 189423
Regular price $415.99
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Compatible Brand YAMAHA
Displacement 450 cc
Bore - Standard 95 mm
Bore - Oversize Standard
Bore - Actual 94.96 mm
Forged OE Replacement Piston
  • Forged Replica pistons are forged OE replacements.
  • Forged pistons are forged from 2618 aluminum for superior strength and durability.
  • All piston skirts are coated with a high-tech coating for faster break-in time and increased piston life.
  • All pistons are heat treated with a T-5 hardening and tempering cycle.
  • Kits include piston, rings, wrist pin and circlips.
Exact fit A, B, C or D pistons match your cylinder bore perfectly to maximize power and performance while reducing blow-by and oil consumption

Vehicle Fitment

6 Vehicles
Type Make Model Year
  • ATV YAMAHA YFZ4502004-2009, 2012-2013
  • ATV YAMAHA YFZ450 Bill Balance Edition2006
  • ATV YAMAHA YFZ450 LE2004
  • ATV YAMAHA YFZ450 SE2005-2008
  • ATV YAMAHA YFZ450R2009-2016, 2018-2026
  • ATV YAMAHA YFZ450R SE2009-2023, 2025-2026