okay probably a dumb question to you guys but this is my first engine build (well freshen with mild mods) and swap

1985 Iroc Z, motor is an Lb9 roller tpi 305 from an 87 iroc, mild work heads redone with some work and a cam nothing to special

my questions are,

is the water pump used on our cars concidered short or long nose?

also i have a v belt for the power steering pumo but a serp for the alt, (other belt driven junk is gone)

so my question is where can i get a chrome water pump pulley for our water pumps that has not only a spot for the v belt but serp also?

or can i just get a chrome v belt setup with a v belt pulley that will work on my stock alternator?

without spending $1000 on billet stuff, this is a budget build

havnt had much luck on summits site, so anyhelp would be great, especially about the water pump..... Thanks all

 

also whats the advantage of an 8" balancer over my stock one?
http://www.summitracing.com/parts/sum-161358/overview/