Bracket allows for the mounting of a GM alternator and Sanden 508 compressor.  A single wide groove compressor will be required on all pre ‘48 passenger car and pre ‘52 truck engines.  ‘49-’53 engines will require the use of a pair of offset water necks (listed below).  Brackets allow for stock fan/idler assembly to be used on all ‘46 and later applications.

‘37-’41 Pass. & Pickup 10-0037
‘42-’48 Pass. & Pickup 10-0042
‘49-’53 Pass. & Pickup 10-0049
Offset Water Neck (‘49-’53 requires 2) 10-3496