Alan Grove 113R-231L Air conditioning and alternator bracket set.
For Chevy small block engines using the "short" design water pump.
Includes brackets, installation instructions, hardware and belt length recommendations.
These brackets bolt to the water pump and exhaust.
NO HOLES NEEDED in head.
Furnished with hardware to fit stock exhaust manifolds and most headers.
If used with headers the front tube must turn down enough to allow access to the bolt hole in front of the second pipe.
The alternator bracket is designed to accept the popular G.M. alternators, both internally and externally regulated.
These include the 10SI, 12SI, and the newer CS130.
On the 12 o'clock alternators, the center to center of the mounting holes must be 6-9/16" for use with these brackets.
Compressor brackets are designed for the popular Sanden 508 aftermarket compressors.
These compressors are used by all of the specialty vehicle air conditioner companies.
Most of these companies use these brackets as standard equipment with their air conditioning systems.
The Sanden part numbers for the 508 compressors are: V groove Freon 12 - 9285, V groove Freon 134 - 4509, Serpentine Freon 12 - 9537, Serpentine Freon 134 - 4514.
Aftermarket Sanden 510 and 709 compressors, while not commonly used, will also fit our brackets.
Although some factory air systems use Sanden style compressors, these Will Not Work with these brackets.
TECH NOTE: Chevrolet used short water pumps on all passenger car applications thru 1968 and trucks thru 1972 with the exception of Corvettes. Corvettes always ran short water pumps. Long water pumps are used on most later applications. The short pump fits close to the timing cover while a long pump stands out from the timing cover. A LONG OR SHORT WATER PUMP MAY BE USED ON ANY YEAR CHEVROLET V8 ENGINE. IMPORTANT: Short water pump crank and water pump pulleys must be used with a short pump.
NOTE: Sold as a set of AC compressor brackets and alternator brackets.
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