18600700 SPRING/O-RING KIT BETA

Name: FMF SPRING/O-RING KIT BETA
Brand: FMF
SKU: 18600700
Price: 11.06 GBP
Availability: InStock

Fits 3 bikes

£13.01 Save 15%

£11.06

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 18600700

Authorised stockist

FMF

14-day returns

Easy & hassle-free

Secure checkout

256-bit encryption

§ 02 / About this part

What it is

The FMF SPRING/O-RING KIT BETA, exhaust packing. Stocked by Iron Offroad, the UK MX hard parts specialist.

Maintain a gas-tight seal at the cylinder port with this essential hardware kit. These components sit at the junction between the header pipe and the engine block on your Beta. Over time, heat cycles cause the springs to lose tension and the o-rings to flatten or perish, leading to power-robbing leaks and oily residue. Replacing these during every top-end service or when swapping pipes ensures the exhaust remains secure under heavy vibration. This kit is a direct cross-reference for the original hardware and fits the specified two-stroke models perfectly.

§ 03 / Specs

The numbers

Brand: FMF
Part number: 18600700
Category: Exhaust Packing
Weight: 0.04 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 3 models · 3 year-bands

Beta 3 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 — 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.