Super High Temp Urea Grease (P/N 08798-9002)

The HELMS says that I need to use this grease when reassembling the release bearing, clutch, etc. Just wondering if this is a MUST or will the Valvoline Multi-Purpose Grease (temp from -40 degrees to 400 degrees) work just fine? Here's a link:

http://www.partsamerica.com/ProductDetail.aspx?categorycode=3251&mfrcode=VLV&mfrpartnumber=614

the valvoline should do the trick just fine

That's what I figured. Just bought some last night and I'm about to put everything back together. Thanks!!!