WISECO ENGINE REBUILD KIT PRO-LITE

§ 01 / Part

09031509 ENGINE REBUILD KIT PRO-LITE

Fits Yamaha YZ 250
£686.93 Save 20%
£549.54

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 09031509

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§ 02 / About this part

What it is

The WISECO ENGINE REBUILD KIT PRO-LITE, engine. Stocked by Iron Offroad, the UK MX hard parts specialist.

The complete-engine answer for a YZ 250 that's overdue. Wiseco pairs its forged Pro-Lite piston with a fresh crankshaft assembly, main bearings, seals and the gasket set, so the whole rotating package goes back to zero hours in one job. On a big-bore two-stroke the crank and top-end wear together; replacing both keeps the new piston from inheriting the old bottom end's vibration. Forged construction gives the crown more margin against detonation than cast. Verify ring end gap and squish clearance before you button up the cases.

§ 03 / Specs

The numbers

Brand
WISECO
Part number
09031509
Category
Engine
Weight
5.99 kg
VAT
20%

// Fitment

Will it fit your bike?

Fits 1 model · 1 year-band

* 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 — this is a UK shop for motocross, enduro, and trail-bike hard parts. All fitments live on the site, and listed against MX models KTM, Husqvarna, GasGas, Yamaha, Honda, Kawasaki, Suzuki, and Beta. Pick your bike on the timing-tower. Our USP is in the data, fully enriched to assist with accurate fitting and finding the right part for your bike quickly and easily. 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 & e-moto only. We operate from our huge storage facility in Leeds. Iron Offroad is a trading name of Iron Stable Ltd, registered in Mildenhall — Company No. 17061294. We have a RICH motorcycle history with multiple moto brands the images showing where we came from and our history, the business recently pivoted into hard parts and online retail.
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Free UK shipping over £100 14-day no-quibble returns OEM-grade parts only UK support · Tue–Fri 9–5, Sat 9–4 Race-shop prices, paddock service Click & collect from Leeds
Free UK shipping over £100 14-day no-quibble returns OEM-grade parts only UK support · Tue–Fri 9–5, Sat 9–4 Race-shop prices, paddock service Click & collect from Leeds