PRO-X KEIHIN PILOT JET 55 size-s-30 CE tested and certified as

CE tested and certified as impact protection:

Fully synthetic high-performance engine oil

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our patented Human Motion® technology uses the power of Synthetic Ligaments™ engineered from Vectran Fibres™ (5X stronger than steel) to provide progressive

YZF-R613SL

PRO-X KEIHIN PILOT JET 55 size-s-30 CE tested and certified asPro X Racing Parts Carburetor Jets Pro X Racing Parts offers a full line of pilot and main carburetor jets. These brass replacements are available in a wide range of sizes. They are nozzles in the engine that suck up gasoline so that the carburetor can mix it with oxygen before sending that powerful mixture to the cylinders. Equip your powersports machine with carb jets that ensure top performancePro X!