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snj8198 · 11-05-2010, 01:29 PM

Hi guys,

What's the difference between fan shrouds? Are they classified by big block small block or by short and long water pump assemblies? The one in my truck broke a bottom ear off and had an unfortunate meeting with the fan going down the highway. The depth dimensions on mine are 5 1/4" top and 5 3/4" bottom and i'm using it with a long water pump on my bbc.

Thanks -steve

11-05-2010, 01:29 PM	#1
snj8198 Registered User Join Date: Feb 2007 Location: Star Valley, WY Posts: 2,038	Fan shrouds Hi guys, What's the difference between fan shrouds? Are they classified by big block small block or by short and long water pump assemblies? The one in my truck broke a bottom ear off and had an unfortunate meeting with the fan going down the highway. The depth dimensions on mine are 5 1/4" top and 5 3/4" bottom and i'm using it with a long water pump on my bbc. Thanks -steve __________________ Steve 1971 GMC Longbox. Full Roller Stroker 489 w/ FiTech EFI, Chris Straub Cam/NV4500/205/D60/14B w. Grizzly Locker and 4.11's. 2" Lift on 33's