The top of each air breather cap is embossed handsomely with a raised Bowtie Emblem to compliment the genuine factory-parts appearance of the engine. Technical Note: Use with grommet in Grommet Set PROFORM P/V 141-615. Product Features:Rectangular4.1-in. L X 3.0-in. W1.35-in. TallRaised Bowtie Logo Emblem On TopPush-In Style