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Upper engine

Inlet valve Prox Steel Intake Conversion Kit

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Prox Steel Intake Conversion Kit Inlet valveRef : PRO00677A / 1004747

Name: Steel Intake Conversion Kit
Brand: Prox
Price: 140.4 EUR
Availability: InStock

Recommended retail price:156,00 €?

140,40 €

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Description
Compatible motorbikes
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DescriptionProx Steel Intake Conversion Kit Inlet valve

Product details :

Features

PROX Intake Valve Conversion Kit (Steel) — designed for Yamaha YZ250F and WR250F, this kit includes all the necessary components to replace the intake valves and adapt your cylinder head for steel installation. Built for the motocross environment, it caters to riders seeking a robust and reliable solution for the maintenance or repair of their 250 cc engine.

One-piece forged steel intake valves for a uniform structure.
Complete kit delivered with application-specific springs (ready to install).
Manufacturer reference: 28.SIS2414-2 — brand PROX.

The metal components and forged design promote good wear resistance and withstand the demands of off-road conditions. This conversion kit allows you to equip your engine with steel valves, a solution often chosen for its durability against motocross conditions (sand, mud, repeated thermal shocks).

Main compatibilities: YAMAHA YZ 250 F (CG39 2018, CG34 2016) and YAMAHA WR 250 F (RE25 2018). For optimal installation and the safety of your engine, have valve clearances, seats, and timing checked by a qualified technician after installation.

Technical information :

Reference

PRO00677A / 1004747

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