• Genuine Holley Spreadbore  650CFM.
•  Double Pump Carburettor .
• Holley Part Number : 6210-3 .
• Direct replacement for Quadrajet .
• Rebuilt to Factory Specs as follows:
• Front Metering Block : #7866.
• Rear Metering Block : #7837.
• #60 Primary Jets.
• #63 Secondary Jets.
• 8.5 Front Power Valve.
• 6.5 Rear Power Valve.
• #31 Front Pump Jets
• #25 Rear Pump Jets.
• Photos show condition.