Edelbrock 1465 Carburetor Needle and Seat - Pair<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Includes a pair of spring loaded needles and seats</li><li>Needle is made of Viton material</li><li>Designed for off-road applications</li><li>Size of the seat is 0.0935</li><li>Weight is approximately 0.03 pounds and it is not adjustable and spring loaded</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41fF86uC24L.jpg" noproxy>