Racers never stop experimenting as they search for every way to wring out more power or handling performance to to gain an edge over the competition. The team at MSD is no different as we strive to deliver the products you need to meet your performance goals. We continue to innovate and invent components and technology that deliver performance and reliability with products that are easy to use and install. Simple and clean three wire installation Supplied w/HEI style distributor cap/rotor (accepts Cap-A-Dapts) Does not require an MSD Ignition Control CARB E.O. Approved Now includes built-in Rev Limiter O-ring seals can be installed for oil press. control (Mods only) Special oil tract improves lubrication to the dist./cam gear Nylon pads ensure smooth operation of the advance weights Built-in module produces a 7.5 amp single spark through high rpm Easy-to-adjust mech. advance w/supplied springs and stop bushings Vacuum advance canister for improved economy (can be locked out) CNC machined billet aluminum housing and billet aluminum base Additional Attributes: GTIN: 00085132836031 Color: Black Anodized Distributor Type: Ready To Run Engine Make/Size: Chevy V8 WARNING CA Proposition 65: Yes WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov Packaging: Quantity of Each: Package UOM: Dimension: 7.0000 x 7.0000 x 18.0000 inches PDF: 83603