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  4. JIMS BREATHER VALVE WITH EXTENDED OIL HOLE

JIMS BREATHER VALVE WITH EXTENDED OIL HOLE

1 product

Category dedicated to breather valves manufactured by JIMS, specialised for Harley-Davidson engines. These parts include the model with an elongated oil hole, designed to improve oil vapour flow and reduce internal crankcase pressure. Ideal for restorations and performance upgrades on Evolution, Twin Cam and Milwaukee Eight families.

About this category

JIMS breather valves are essential replacements to maintain sealing and prevent oil leaks at the top of the engine. Compatible with Sportster, Dyna, Softail and Touring models, depending on engine configuration. Manufactured from durable materials to ensure longevity and precise sealing. Direct replacement for original valves that may become obstructed over time, facilitating maintenance and ventilation of the lubrication system.

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