• Compact unit provides 10° or 20° of start retard to ease pressure on starter & flywheel during cranking
• Plugs into MSD Distributor or Crank Trigger pickup
• Built-in LED monitors trigger input signals
• Built-in signal stabilizer produces steady timing at all rpm
• Unit is completely potted with Ciba polyurethane compound
• Must be used with an MSD Ignition Control, magnetic pickup trigger & only on V8 applications
• No CARB Exemption Order Number