HONDA CRF 250 R X 2004-2017 CYLINDER ONLY +4.00mm BIG BORE 82.00mm MX-09152-1

HONDA CRF 250 R X 2004-2017 CYLINDER ONLY +4.00mm BIG BORE 82.00mm MX-09152-1

£204.29

HONDA CRF 250 R X 2004 – 2017 CYLINDER KIT +3.00mm BIG BORE 81.00mm CYLINDER WORKS 11001-K01

The +3mm Big Bore Cylinder Kit (Part Number: 11001-K01) is designed to significantly enhance the performance of Honda CRF250R (2004–2009) and CRF250X (2004–2017) models. With an 81mm bore size, this kit increases the engine displacement to 269cc, delivering a 13.0:1 compression ratio. When used with the Hot Rods #4183 crankshaft, the displacement increases to 277cc. This kit requires case machining, and detailed instructions are included.

In stock

SKU: 56-K100.82.C.PS Categories: , , Tag:

Description

HONDA CRF 250 R X 2004-2017 CYLINDER ONLY +4.00mm BIG BORE 82.00mm MX-09152-1

A big bore cylinder engineered to strict OEM specifications, constructed from AB4C/JIS AC4B-T6 aluminium with a Nikasil-plated sleeve and ceramic coating for increased wear resistance and durability. With an 82.00 mm bore (+4 mm over standard), it increases displacement while typically requiring no crankcase modifications.

Features

  • 82.00 mm big bore (+4 mm over standard)
  • Nikasil-plated sleeve for superior wear resistance
  • Ceramic coating for enhanced durability
  • Designed for direct installation with no case modifications required in most applications

Specifications

  • Material: AB4C / JIS AC4B-T6 aluminium
  • Hardness rating: HV500–600
  • Coating thickness: 0.08 ± 0.02 mm

Cross-Reference OEM Part Numbers

  • 12100-KRN-730
  • 12100-KRN-731
  • 12100-KRN-732

Vehicle Fitments

  • Honda CRF250R 2004–2009
  • Honda CRF250X 2004–2016

Additional information

Weight 1.2 kg

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