New RoadMAX serpentine belt.  This is a stock replacement belt.  This is a 6-rib belt, for the alternator, power steering pump, water pump, and without air conditioning but has a smog pump.  Please be advised that 87-89 2.8L V6 models came with 4 different size belts, depending with/without A/C and with/without smog pump. Vehicles without a smog pump have an idler pulley instead of a pump requiring a shorter belt.  Please verify prior to ordering.  This belt fits the following application, using stock pulleys (non-reduction):

87-89 2.8L V6 Camaro without factory A/C but with a smog pump (86" belt)
87-89 2.8L V6 Firebird without factory A/C but with a smog pump (86" belt)

NOTE : Our belt listings are for stock/factory pulley and bracket configurations.  If you have an aftermarket setup, bracket, or pulley, you will need to consult with the manufacturer of those parts to see the correct length belt you need.