Originally the A/C cars had a 5 blade impeller water pump with 3 groove pully's. These spun the water pump at 1.1 times engine RPM's. Non A/C cars had a 3 blade impeller with 2 groove pulley's & spun at .9 engine RPM's. Also the A/C version has a much larger bearing in the front hub to be able to take the extra loading of 2 belts pulling it to the right. I have new A/C, 5 blade pumps in stock, no core needed.
$135.00+ shipping.
Tom T.
Tom Telesco
Classic and Muscle Automotive
12 Cook St.
Norwalk, CT 06853-1601
Day Phone 203-324-6045 ET
NailHead Mini-Starters '53-'66
Adjustable Roller Tip Rocker Arms - All NailHeads
Custom forged pistons
Front & rear neoprene seals
Many other "Nail" parts
"If I can't get it, you don't need it!"
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