ACDelco GM Original Equipment A/C Drive Belt Tensioners keep the proper amount of tension on the drive belt by pushing the drive belt tensioner pulley against the belt. The tensioner may be manually or automatically tensioned depending on application. Drive belt tensioners are part of the accessory drive belt system. This original equipment A/C drive belt tensioner is a GM-recommended replacement for your vehicle's original component and has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

• Restores accessory drive belt system, eliminate noisy tensioner pulley
• GM-recommended replacement part for your GM vehicle's original factory component
• Offering the quality, reliability, and durability of GM OE
• Manufactured to GM OE specification for fit, form, and function

Belt Type:	Serpentine
Color:	Black, Natural
Height (in):	2.5
Length:	4.3
Length:	45
Material:	Plastic, Aluminum, Steel
Mount Hole Diameter (in):	0.472 in
Mount Hole Diameter (mm):	12 mm
Mount Hole Quantity:	1
Programming Required:	No
Pulley Center Bore Diameter (in):	0.669 in
Pulley Center Bore Diameter (mm):	17 mm
Pulley Outside Diameter (in):	2.6
Pulley Width (in):	0.79 in
Pulley Width (mm):	20 mm
Weight (lb):	0.93
Width:	3.4

• 1997-2004 Chevrolet Corvette
• 1998-2002 Chevrolet Camaro
• 1998-2002 Pontiac Firebird
• 2004-2006 Pontiac GTO