Best Piston Ring Pin

WISECO PISTON M04800 XR80/CRF80F 4665M04800

  • All Wiseco piston kits come complete with piston rings, piston pin, and circlip.
  • CNC Machined for high precision and tight tolerances.
  • Optimized piston shape and profile for top performance.
  • Forged from high silicone aerospace quality aluminum alloy.
  • Ultimate strength, durability and toughness for high performance and long life.
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MAHLE 41940.010 Engine Piston Ring Set

  • Highest quality OE replacement piston ring set available - MAHLE replacement ring sets are designed with OE form, fit, and function.
  • MAHLE piston rings feature cast iron or ductile cast iron upper compression rings with a positive twist and barrel face for instantaneous break in.
  • MAHLE second rings provide superior oil control, improved combustion gas management, top ring stability, and sealing providing the best possible oil control and least amount of power loss.
  • MAHLE CP-20 oil rings provide superior oil control in all applications utilizing the exclusive 20 degree ear angle for the best possible side seal in the piston oil ring groove and simplifies installation.
  • MAHLE continues to lead the industry with SAE 9254 high alloy steel Napier second rings providing high quality grey iron/ductile iron BT and RBT second rings.
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MAHLE 51870CP Engine Piston Ring Set

  • Highest quality OE replacement piston ring set available - MAHLE replacement ring sets are designed with OE form, fit, and function.
  • MAHLE piston rings feature cast iron or ductile cast iron upper compression rings with a positive twist and barrel face for instantaneous break in.
  • MAHLE second rings provide superior oil control, improved combustion gas management, top ring stability, and sealing providing the best possible oil control and least amount of power loss.
  • MAHLE CP-20 oil rings provide superior oil control in all applications utilizing the exclusive 20 degree ear angle for the best possible side seal in the piston oil ring groove and simplifies installation.
  • MAHLE continues to lead the industry with SAE 9254 high alloy steel napier second rings providing high quality grey iron/ductile iron BT and RBT second rings.
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Wiseco 641M05400 54.00 mm 2-Stroke Off-Road Piston

  • All Wiseco piston kits come complete with piston rings, piston pin, and circlip.
  • CNC Machined for high precision and tight tolerances.
  • Optimized piston shape and profile for top performance.
  • Forged from high silicone aerospace quality aluminum alloy.
  • Ultimate strength, durability and toughness for high performance and long life.
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Wiseco 804M06640 66.40 mm 2-Stroke Off-Road Piston

  • All Wiseco piston kits come complete with piston rings, piston pin, and circlip.
  • CNC Machined for high precision and tight tolerances.
  • Optimized piston shape and profile for top performance.
  • Forged from high silicone aerospace quality aluminum alloy.
  • Ultimate strength, durability and toughness for high performance and long life.
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Wiseco 782M04850 48.50 mm 2-Stroke Off-Road Piston

  • All Wiseco piston kits come complete with piston rings, piston pin, and circlip.
  • CNC Machined for high precision and tight tolerances.
  • Optimized piston shape and profile for top performance.
  • Forged from high silicone aerospace quality aluminum alloy.
  • Ultimate strength, durability and toughness for high performance and long life.
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Wiseco 805M04750 47.50 mm 2-Stroke Off-Road Piston

  • All Wiseco piston kits come complete with piston rings, piston pin, and circlip.
  • CNC Machined for high precision and tight tolerances.
  • Optimized piston shape and profile for top performance.
  • Forged from high silicone aerospace quality aluminum alloy.
  • Ultimate strength, durability and toughness for high performance and long life.
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Wiseco 617M06640 66.40 mm 2-Stroke Off-Road Piston

  • All Wiseco piston kits come complete with piston rings, piston pin, and circlip.
  • CNC Machined for high precision and tight tolerances.
  • Optimized piston shape and profile for top performance.
  • Forged from high silicone aerospace quality aluminum alloy.
  • Ultimate strength, durability and toughness for high performance and long life.
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1990-2006 Polaris Trail Blazer 250 Top End Rebuild Kit Includes Piston Gaskets Wrist Pin Bearing Standard Stock Bore 72mm

  • Top end rebuild kit includes piston, rings, wrist pin, circlips, top end gasket kit, and wrist pin bearing.
  • Piston features high-silicon content Hypereutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life and reduced scuffing.
  • MOS2 (Teflon/Molybdenum) coated skirts perform at the highest standards, reducing friction and heat for added power and longevity.
  • Fits: 1990-2006 Polaris Trail Blazer 250 2-Stroke ATV (with stock 72mm bore).
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MITZONE 66785 Manual Piston Ring Filer with 120 Grit Carbide Grinding Wheel

  • To assure proper piston ring end-gap, the piston ring filer enables the user to file piston rings quickly and accurately.
  • 12--Month Warranty . If you have any questions , please feel free to contact us..
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