Vertex Engine Rebuild Kit 09031437 for Yamaha YZ450F 2014–2017

Name: Vertex Engine Rebuild Kit 09031437 for Yamaha YZ450F 2014–2017
Brand: VERTEX
SKU: 09031437
Price: 896.85 GBP
Availability: InStock

Fits Yamaha YZ 450 F

RRP £1121.06 Save 20%

£896.85

incl. VAT

In stock — delivered in 6–10 working days

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

Part #: 09031437

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§ 02 / About this part

What it is

Vertex engine rebuild kit to fit the Yamaha YZ450F, model years 2014–2017.

This kit provides a total engine overhaul in one box. It covers everything from the top-end piston and rings to the crankshaft and bottom-end bearings. Using a single kit ensures all tolerances across the stroke and bore are matched. It is the standard choice for a winter teardown or a mid-season refresh on a hard-worked race bike. You get every gasket and seal required to close the cases and seal the head. It removes the risk of reusing worn components that could compromise your rebuild.

§ 03 / Specs

The numbers

Brand: VERTEX
Part number: 09031437
Category: Engine
Weight: 7.44 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 1 model · 1 year-band

Yamaha YZ 450 F 2014–2017

* 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.