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Dirt Racing

CYLINDER KIT 89.00mm HONDA 96-14 TRX XR 400 SPORTRAX 12100-KCY-670

CYLINDER KIT 89.00mm HONDA 96-14 TRX XR 400 SPORTRAX 12100-KCY-670

£137.01 GBP
£137.01 GBP
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This 89.00 mm, 440 cc big bore cylinder and piston kit is engineered for Honda XR400R, Sportrax 400 (TRX400EX) and TRX400X models. It is a direct OEM-replacement top-end solution supplied with all essential components required for installation, with cross-reference part numbers provided for verification.

Features

  • 89.00 mm cylinder bore size
  • 440 cc big bore capacity
  • Direct OEM replacement design
  • Includes all necessary installation components
  • Bore × stroke: 89.00 × 70.00 mm (retains stock stroke)

Specifications

  • Cylinder
  • Piston
  • Piston rings
  • Wristpin
  • Circlips x2
  • Head gasket
  • Base gasket
  • O-rings x2

Cross-Reference OEM Part Numbers

  • 91302-500-000
  • 91302-216-000
  • 91301-MG2-791
  • 91301-MG2-790
  • 91301-428-003
  • 90601-KA5-000
  • 13111-KCY-670
  • 13103-KCY-670
  • 13101-KCY-670
  • 13021-KCY-670
  • 13011-KCY-670
  • 12251-HN1-003
  • 12191-KCY-672
  • 12100-KCY-670
  • 12100-HN1-A70
  • 91302500000
  • 91302216000
  • 91301MG2791
  • 91301MG2790
  • 91301428003
  • 90601KA5000
  • 13111KCY670
  • 13103KCY670
  • 13101KCY670
  • 13021KCY670
  • 13011KCY670
  • 12251HN1003
  • 12191KCY672
  • 12100KCY670
  • 12100HN1A70

Vehicle Fitments

  • Honda Sportrax 400 (TRX400EX): 1999–2008
  • Honda TRX400X: 2009–2014
  • Honda XR400R: 1996–2004

FDY Performance – Premium Motorcycle Parts You Can Trust.

We supply OEM-quality cylinder kits, pistons, gaskets, bearings and full engine components. Trusted by motocross, enduro and road riders across the UK.

Need help?
📞 07765534854
✉️ fdy@fdyperformance.com
🌐 www.fdyperformance.com

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