Trigger Style:Magnetic Advance Type:Vacuum and mechanical Ignition Box Required:No Cap Style:Male/HEI Mechanical Tach Drive:No Slip Collar:No Distributor Gear Material:Steel Distributor Gear Rotation:Standard Distributor Cap Color:Clear Housing Material:Aluminum Housing Finish:Machined Marine Use:No Quantity:Sold individually. Notes:65,000 V in-cap coil and dust cover included.