Proform 141-923 Valve Cover: Automotive. Buy Proform 141-923 Valve Cover: Valve Covers - ✓ FREE DELIVERY possible on eligible purchases. GM PERFORMANCE . 141-923 . Valve Covers . Proform GM Performance #-93 Valve Covers, Cast Aluminum, Gray with Red and Blue Logo, Tall, Chevrolet/Bowtie Logo, Chevy, Small Block, -8, Pair. G3-Description:Turn heads with an aggressive modern look on the street and strip. Innovative mold design results in a die-casting with generous internal clearance to clear roller rockers and stud girdles. Many choices, with raised or recessed Chevrolet and Bowtie emblems for a totally personalized look. Tall, with removable baffles. Grommets included. Sold in pairs. General Motors Trademarks used under license to Specialty Auto Parts U.S.A., Inc.Specifications:Brand:Proform GM Performance PartsProduct Line:Proform GM Licensed Slant Edge Valve CoversPart Type:Valve CoversPart Number:G3-Valve Cover Mounting Style:Perimeter boltValve Cover Height:TallValve Cover Top Style:Chevrolet logoValve Cover Material:Die-cast aluminumValve Cover Finish:Metallic grayBaffled:YesBreathers Included:NoGaskets Included:NoGrommets Included:YesMounting Hardware Included:NoQuantity:Sold as a pair.Notes:Features blue and red recessed emblem. . . .