I have an 1987 IROC Z TPI Bone stock showroom condition. Has all the factory...well MESS!!!!!
Water pump is weeping from the casting hole (crap *** DEX-COOL).

Question does this water pump meet the requirements......reverse rowtation, serpentine pulley,.....?

I have looked at Edelbrock but I have the smog pump and need the mounts for all of the stock brackets.

LINK:http://www.gmpartsdirect.com/results.cfm
Enter the part #12497986

GM PART # 12497986
CATEGORY: Waterpumps
PACK QTY: 1
CORE CHARGE: $0.00
GM LIST: $185.71
OUR PRICE: $135.20

Thanks,
Rotten

Go to your local auto parts store and get a replacement. A quality rebuilt will have a warranty and be cheaper.If your car has the one belt serpentine setup you need the reverse rotation. If it has multiple belts it is standard rotation. No need to buy a new GM pump,there are better aftermarket brands. If you want a new pump,buy a Stewert. Link:http://www.stewartcomponents.net/Mer...y_Code=ChevyS1
They also have a alum.version too.http://www.stewartcomponents.net/Mer...y_Code=ChevyS2