09104071 PISTON KIT PRO REPLICA Ø 58.00 B

Name: VERTEX PISTON KIT PRO REPLICA Ø 58.00 B
Brand: VERTEX
SKU: 09104071
Price: 139.2 GBP
Availability: InStock

Fits 4 bikes

RRP £174.00 Save 20%

£139.20

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 09104071

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§ 02 / About this part

What it is

The VERTEX PISTON KIT PRO REPLICA Ø 58.00 B, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

This replica kit matches the factory specifications of KTM part 51630007000. It is a B-sized piston for 150cc cylinders that have seen moderate use. The kit restores the tight tolerances required for efficient combustion and peak power. It includes all necessary components for a top-end service. Regular intervals prevent the piston skirt from cracking under fatigue. Ensure the arrow on the crown points toward the exhaust port during installation. Lubricate the gudgeon pin and small-end bearing with two-stroke oil before assembly. Check your squish clearance to maintain optimal performance.

§ 03 / Specs

The numbers

Brand: VERTEX
Part number: 09104071
Weight: 0.20 kg
OEM cross-refs: 51630007000
VAT: 20%

// Fitment

Will it fit your bike?

Fits 4 models · 4 year-bands

Husqvarna 2 models

KTM 2 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.