This Alternator fits ALL 1969-1971 442, with air conditioning. Re-manufactured Delco Remy alternator. Amperage (A): 63 Amp Pulley Belt Type: V-Belt Pulley Included: Yes Number Of Pulley Grooves: 1 Voltage Regulator Type: Internal Regulator Voltage (V): 12 Volt Fan Type: External Clock Position: 3:00 Series: 10SI Polarity: Negative