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