PISTON KIT 07-20 TRX420 86.50, 8869DA WOSSNER FORGED RANCHER 13101-HP5-600, TRX420FA/FE/FM/TE/TM/FPA/FPE/F

• Piston Kit: Wossner 8869DA, with an 86.50mm bore (STD)
• Application: Honda TRX420FA/FE/FM/TE/TM/FPA/FPE/FPM Rancher, spanning the years 2007 to 2020
• Features:
  • Wossner forged pistons known for superior strength and design
  • Engineered for efficient combustion chamber heat transfer to cylinder walls
  • Elliptical design for a more uniform bearing surface under piston heat expansion, preventing collapse
• Manufacturing: Made in Germany
• Additional Parts:
  • C-Clip: CW19
  • Pin: WP026
  • Rings: 865XSY
  • Size: 86.45mm
• Specifications:
  • Displacement: 420 cm³
  • Hub Stroke: 72.00mm
  • Clearance: 0.06mm
  • Compression Ratio: Wossner (not specified), OEM (not specified)
  • Dome Volume: Not provided
  • Compression Height: 38.00mm
  • Theoretical Weight: Not provided

Additionally, here are some cross-reference numbers:

• 13101-HP5-600
• 40050M08650
• 01.1487.000