Cylinder Kit +1.00mm Big Bore 79.00mm Honda 2004 - 2017 CRF 250 R X Cylinder Works 12001-K01

Description

The Big Bore Cylinder Kit (Part Number: 12001-K01) is designed to enhance the performance of Honda CRF250R (2004–2009) and CRF250X (2004–2017) models. By increasing the displacement to 256cc with a 13.0:1 compression ratio, this kit provides improved power and efficiency. When paired with the Hot Rods #4183 crankshaft, the displacement increases further to 263cc. The kit includes all necessary components for installation, making it an ideal upgrade for riders seeking enhanced performance.

Features:

  • (+1mm Big Bore Kit) increases displacement to 256cc.
  • Achieves a 13.0:1 compression ratio for enhanced performance.
  • When used with Hot Rods #4183 crankshaft, displacement reaches 263cc.
  • Includes cylinder, piston, rings, pin, clips, and gaskets.
  • Compatible with Vertex #23461 piston.

Vehicle Compatibility:

  • Honda CRF250R: 2004–2009
  • Honda CRF250X: 2004–2017

Cross-Reference Part Numbers:

  • 12100-KRN-672
  • 12100-KRN-730
  • 12100-KRN-731
  • 12100-KRN-732

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer Model Years
HONDA CRF X 250 2004-2017
HONDA CRF R 250 2010-2013

Cylinder Kit +1.00mm Big Bore 79.00mm Honda 2004 - 2017 CRF 250 R X Cylinder Works 12001-K01

Product form

The Big Bore Cylinder Kit (Part Number: 12001-K01) is designed to enhance the performance of Honda CRF250R (2004–2009) and CRF250X... Read more

2 in stock 1-2 business days

£599.06 Incl. VAT

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    SKU: 56-K100.79.CKW

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    • No hassle returns within 30 days

    Description

    The Big Bore Cylinder Kit (Part Number: 12001-K01) is designed to enhance the performance of Honda CRF250R (2004–2009) and CRF250X (2004–2017) models. By increasing the displacement to 256cc with a 13.0:1 compression ratio, this kit provides improved power and efficiency. When paired with the Hot Rods #4183 crankshaft, the displacement increases further to 263cc. The kit includes all necessary components for installation, making it an ideal upgrade for riders seeking enhanced performance.

    Features:

    • (+1mm Big Bore Kit) increases displacement to 256cc.
    • Achieves a 13.0:1 compression ratio for enhanced performance.
    • When used with Hot Rods #4183 crankshaft, displacement reaches 263cc.
    • Includes cylinder, piston, rings, pin, clips, and gaskets.
    • Compatible with Vertex #23461 piston.

    Vehicle Compatibility:

    • Honda CRF250R: 2004–2009
    • Honda CRF250X: 2004–2017

    Cross-Reference Part Numbers:

    • 12100-KRN-672
    • 12100-KRN-730
    • 12100-KRN-731
    • 12100-KRN-732

    Vehicle Compatibility

    Please check the exact model and year before ordering.

    Manufacturer Model Years
    HONDA CRF X 250 2004-2017
    HONDA CRF R 250 2010-2013

    Shipping & Delivery

    How long will my item take to arrive?

    Orders are typically dispatched within 1 working day and are shipped on a 24hour (non-guaranteed) service.

    Where do you ship to?

    We currently only ship orders within the UK.

    How can I track my order?

    Once your order has been dispatched, you will receive a tracking code. Tracking information is emailed to the email address that was provided when placing the order.

    Can I collect my order?

    Unfortunately we do not offer order collections from our fulfilment centre.

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