Powermaster GM CS121 Style 5x5 Compact Race Alternators

Features:

• Side Battery Post allows Rear of Alternator to Mount within 1/8" of Engine Block or Head
• Highest Output at Idle of any Alternator its Size / Weight ratio
• Race Prep Alt Rotor is "0" Balanced & Epoxy on Rotor Connections. Low Drag Hi Speed Bearings
• Excellent Economical Choice, approx. 25% Less than Denso Style Racing Alternator of Similar Output
• Mounting Positions: Low Mount: 12/6 or Snug Mount: 10/2/6. 2" Mounting Foot Adapts to many Aftermarket Brackets
• Compact Size allows Maximum Clearance on Engine and Chassis
• True One Wire Regulator 12V, 16V, or XS Volt Adjustable Regulator w/ anti-spike features
• Threaded Hole on Rear of Alt. to attach Support Bracket to reduce Vibration plus Ground Wire location
• Weight Less than 10 lbs (9.9 lbs), includes Fan, Baffle, and PulleyNote: Charge Wire Not Included.