WISECO PISTON KIT

§ 01 / Part

Wiseco Piston Kit 137M07000 for Husqvarna CR 250 WR 250 XC 250 1981–1984

Fits 3 bikes
RRP £180.88 Save 20%
£144.70

incl. VAT

In stock — delivered in 6–10 working days

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

Part #: 137M07000

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§ 02 / About this part

What it is

Wiseco piston kit to fit the Husqvarna CR 250, model years 1981–1984; Husqvarna WR 250, model years 1981–1984; and Husqvarna XC 250, model years 1981–1984.

This kit replaces the core components of your top-end to restore compression and power. It includes the piston, rings, wrist pin, and circlips. Over time, heat cycles and friction wear the piston skirts and rings, increasing the risk of failure. Follow the manufacturer's hour meter for service intervals to avoid catastrophic engine damage. Ensure the cylinder bore is measured for taper and out-of-roundness before fitting. Proper ring end-gap verification is mandatory during the rebuild process to ensure longevity.

§ 03 / Specs

The numbers

Brand
WISECO
Part number
137M07000
Category
Top End
Weight
0.36 kg
VAT
20%

// Fitment

Will it fit your bike?

Fits 3 models · 3 year-bands

* 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.
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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 ✦ Collection from Leeds by arrangement ✦
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 ✦ Collection from Leeds by arrangement ✦