ATHENA PISTON KIT FORGED Ø66,36mm

§ 01 / Part

09103894 PISTON KIT FORGED Ø66,36mm

Fits 14 bikes
RRP £130.98 Save 17%
£108.71

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 09103894

Authorised stockist

ATHENA

14-day returns

Easy & hassle-free

Secure checkout

256-bit encryption

§ 02 / About this part

What it is

The ATHENA PISTON KIT FORGED Ø66,36mm, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

This forged kit provides enhanced durability for 250cc two-stroke engines. The forging process creates a denser grain structure, making it more resistant to the stresses of hard enduro or motocross. It sits in the top-end and is essential for maintaining the power delivery of your bike. Replace this kit when compression begins to drop or at the hour limit. The kit includes the piston, rings, gudgeon pin, and circlips. Check the ring end gap in the cylinder before installation. Ensure the cylinder bore is clean and deglazed to allow the new rings to bed in correctly.

§ 03 / Specs

The numbers

Brand
ATHENA
Part number
09103894
Weight
0.39 kg
VAT
20%

// Fitment

Will it fit your bike?

Fits 14 models · 17 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.
Iron Offroad Iron Offroad Iron Offroad Iron Offroad Iron Offroad
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