Kibblewhite C630 Bronze Intake Valve Guide 20080200 for Honda CRF450R 2002–2008

Name: Kibblewhite C630 Bronze Intake Valve Guide 20080200 for Honda CRF450R 2002–2008
Brand: KIBBLEWHITE
SKU: 20080200
Price: 15.45 GBP
Availability: InStock

Fits Honda CRF 450 R

RRP £19.31 Save 20%

£15.45

incl. VAT

In stock — delivered in 6–10 working days

Dispatched in 2–3 working days · delivered in 6–10.

Part #: 20080200

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§ 02 / About this part

What it is

Kibblewhite C630 bronze intake valve guide to fit Honda CRF450R (2002–2008).

These C630 manganese bronze guides offer superior thermal conductivity compared to stock cast iron. They sit in the cylinder head and provide a precise path for the intake valve stem. Over time, heat and friction cause the internal bore to wear oval. This leads to oil consumption and poor valve seating. These guides require professional installation, including a press-fit and subsequent honing to match your valve stem diameter. They are essential for high-performance top-end rebuilds where reliability at high RPM is critical. Match these with new seals for a complete head refresh.

§ 03 / Specs

The numbers

Brand: KIBBLEWHITE
Part number: 20080200
Category: Top End
Weight: 0.02 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 1 model · 1 year-band

Honda CRF 450 R 2002–2008

* Fitment data is provided as a guide. Verify compatibility against the bike's owner's manual or service handbook before ordering. Iron Offroad accepts no liability for incorrect application. Full terms and conditions apply.

§ 05 / About Iron Offroad

Iron Offroad

Iron Offroad is the off-road sibling of Iron City and Iron Stable — a UK shop for motocross, enduro, and trail-bike hard parts. Every fitment lives on the site, listed against KTM, Husqvarna, GasGas, Yamaha, Honda, Kawasaki, Suzuki, and Beta. Pick your bike on the timing-tower. Our USP is the data: fully enriched fitment so you find the right part for your bike quickly and get it fitted accurately. Brands you'd find on a paddock workbench — pads, sprockets, plastics, fork seals, cables, gaskets, bars, the things that actually wear out. Road-bike kit, scooter parts, and quad gear sit elsewhere; dirt and e-moto only. We operate from our storage facility in Leeds. Iron Offroad is a trading name of Iron Stable Ltd, registered in Mildenhall — Company No. 17061294. The business has a rich motorcycle history across multiple moto brands — the photos show where we came from — and recently pivoted into hard parts and online retail.