4117M08950 PISTON KIT

Name: WISECO PISTON KIT
Brand: WISECO
SKU: 4117M08950
Price: 182.94 GBP
Availability: InStock

Fits 5 bikes

RRP £228.68 Save 20%

£182.94

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 4117M08950

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§ 02 / About this part

What it is

The WISECO PISTON KIT, top end. Stocked by Iron Offroad, the UK MX hard parts specialist.

A fresh top-end restores lost compression and maintains peak power delivery. This kit includes the piston, rings, pin, and circlips required for a standard rebuild. It is engineered to handle the high thermal loads of modern race engines. Check your cylinder bore for wear or ovality before installation. Ensure the ring end gap meets the specific tolerances for your bike. Proper heat cycling is necessary to bed in the new rings. This component is a direct replacement for the OEM unit and maintains factory displacement.

§ 03 / Specs

The numbers

Brand: WISECO
Part number: 4117M08950
Category: Top End
Weight: 0.56 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 5 models · 5 year-bands

Honda 5 models

* 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.