Strong vibration from off-road, drag race, marine, and oval-track racing can transmit through the chassis into an MSD ignition unit. These vibration mounts isolate the module to protect it from excessive vibration and are sized for MSD 6 Series ignitions.Specifications: Category: Ignition Product Type: Mounting Bracket Sub Category: Primary Ignition Mount Size: .75" x .63" Quantity: 4-pack (hardware included) Fitment: MSD 6 Series ignitions Warranty: Manufacturer's Limited 1 Year Warranty Part Number: 8823 FAQWhat is the purpose of these vibration mounts?They isolate an MSD 6 Series ignition unit from chassis vibration transmitted during off-road, drag, marine, or oval-track racing.What size are the mounts?Each mount measures .75" x .63".How many mounts come in the kit?Four mounts, with mounting hardware included.What MSD ignitions do they fit?MSD 6 Series ignition modules.{"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"What is the purpose of these vibration mounts?","acceptedAnswer":{"@type":"Answer","text":"They isolate an MSD 6 Series ignition unit from chassis vibration transmitted during off-road, drag, marine, or oval-track racing."}},{"@type":"Question","name":"What size are the mounts?","acceptedAnswer":{"@type":"Answer","text":"Each mount measures .75\" x .63\"."}},{"@type":"Question","name":"How many mounts come in the kit?","acceptedAnswer":{"@type":"Answer","text":"Four mounts, with mounting hardware included."}},{"@type":"Question","name":"What MSD ignitions do they fit?","acceptedAnswer":{"@type":"Answer","text":"MSD 6 Series ignition modules."}}]}
