Quad and UTV valve seals - tightness, durability and lower oil consumption

Valve stem seals for ATV / UTV are small but extremely important engine components that prevent oil from entering the combustion chamber and maintain the tightness of the valve guides. At Bajamoto you will findvalve seals for popular models ofYamaha, Polaris, Can-Am, CF Moto, Suzuki, Kymco and many others, from renowned manufacturers:Athena, ProX, All Balls, Namura andWinderosa.

Why is replacing valve seals so important?

Worn valve seals are one of the most common causes of engine smoke, excessive oil burning anduneven operation at idle speed. High temperature, pressure and lack of regular replacement lead to their hardening and loss of elasticity. New valve seals ensure:

• complete tightness between the valve and the guide,
• reduction of oil burning and engine smoke,
• stable operation of the unit at low speeds,
• less wear of valves and seats,
• longer engine life.

The most frequently chosen valve seals in Bajamoto

• Athena Valve Stem Seals – original OEM quality, oil and temperature resistant
• ProX Valve Seals – Japanese precision, used in 4T performance engines
• All Balls Valve Seal Kit – a set of complete head seals
• Namura Valve Stem Seals – flexible sealants with increased resistance
• Winderosa Valve Seals – seals for ATV sports and utility engines.

Symptoms of worn valve seals

• blue smoke from the exhaust when starting or idling,
• increased oil consumption,
• uneven engine operation after warming up,
• oil pressure lights on,
• oil in the combustion chamber or on the spark plugs.

If you notice these symptoms - time to replace valve seals. This is an inexpensive part that significantly affects the durability and smooth operation of the engine. Choose branded sealants that will give you peace of mind for many seasons of driving.

How to choose the right valve seals?

When selecting valve seals, pay attention to:

• engine model and capacity,
• valve stem diameter (intake / exhaust),
• type of engine (SOHC / DOHC, 2T / 4T),
• manufacturer's brand (Athena, ProX, All Balls, Namura).

At Bajamoto, each product has a compatibility description and detailed technical data, and our team will help you choose the perfect kit for your ATV or UTV.

Related categories in Bajamoto

See also: 👉 Quad i engine seal sets UTV 👉 Crankshaft seals Quad i UTV 👉 Heat gaskets for Quad and UTV 👉 Quad and UTV engine heads

Valve seals tested in practice

All Quad and UTV valve seals available at Bajamoto have been tested in real off-road conditions - on cross-country tracks, in enduro rallies and while riding in difficult terrain. Athena and ProX products are used as OEM in factory engines, and All Balls and Namura are the choice of services and players who value durability and precision. Choose quality that will keep your engine in perfect shape for many seasons. 🔧

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