09105695 PISTON KIT YZ65 43,45MM

Name: PROX PISTON KIT YZ65 43,45MM
Brand: PROX
SKU: 09105695
Price: 65.9 GBP
Availability: InStock

Fits Yamaha YZ 65

£82.38 Save 20%

£65.90

incl. VAT

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Usually dispatched within 3 working days.

Part #: 09105695

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§ 02 / About this part

What it is

The PROX PISTON KIT YZ65 43,45MM, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

Keep your 65cc engine crisp and reliable with a fresh top-end. This kit replaces the worn piston, rings, and gudgeon pin at the top of the conrod. High-revving 2-strokes demand regular piston swaps to prevent skirt fatigue and ring failure. This specific fitment matches OEM specifications for a direct drop-in replacement. Clean the power valve assembly while the cylinder is off to ensure smooth operation. Always lubricate the small-end bearing with 2-stroke oil during assembly. Regular maintenance ensures your bike remains competitive and avoids costly mid-race seizures.

§ 03 / Specs

The numbers

Brand: PROX
Part number: 09105695
Weight: 0.11 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 1 model · 1 year-band

Yamaha YZ 65 2018–2026

* 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.