• Complete performance HEI distributor upgrade for Chevy V8 engines
• Easy-to-adjust mechanical advance
• Vacuum advance canister for improved economy (can be locked out)
• CNC-machined billet aluminum housing & billet aluminum base
• Advance plate & weights are fine blanked from chrome moly steel
• Comes with 7.5 amp, single spark, inductive discharge ignition module, PN 8364 & MSD HEI Coil, PN 8225
• Full spark energy output to 9,000 RPM
• Includes brass terminal distributor cap & rotor
• CARB E.O. Approved