CHEVY BIG BLOCK SERPENTINE DRIVE
Single Carbureted High Mount A/C
and Alternator and Power Steering


Available in Deluxe and Custom Styles, Deluxe style has idlers and belt routing that provides extra clearance for multi carburetors, super chargers and Tune Port applications. Lower cost Custom kit incorporates a compact combination alternator /air conditioner bracket for single carb applications. These bracket kits come complete with stainless steel tensioning rods and chrome moly rod ends for high performance operation. All necessary hardware included. Powdercoated to eliminate polishing in those hard to reach places. Matching serpentine pulleys are precision CNC machined from 6061-T6 aluminum. These pulleys will not fracture like common cast pulleys. High tensile strength means much longer wear. We go as far as hard coating the high wear areas on our high water flow ratio pulleys! Our street rod ratio increase water flow and fan speed. This helps at critical low speed driving. All pulleys have a maintenance-free clear powdercoat.

Application:
This kit fits 1957 and earlier cars and full size trucks. 1957 and newer cars check for hood clearance. Edelbrock #8884 and #8864 water pumps use cast iron water pump kits. For 9.8" deck height blocks.

Kit Includes:
• Separate Alternator and A/C brackets (Deluxe Kit)
• Combination Alternator and A/C bracket (Custom Kit)
• Complete idler kits (Deluxe Kit)
• Tensioning rods and adjustable rod ends
• Crank pulley and water pump pulley with nose cover
• Alternator pulley with fan and nose cover
• A/C clutch cover
• Grade 8 mounting hardware
• Power steering kit includes bracket and pulley

Optional:
• #400 crank pulley cover (20760 series only)
#450 Billet Remote Power Steering Reservoir
Stainless Braided Power Steering Hose Kits

Works with OEM, Hot Rod Air and Vintage Air A/C Systems

 

 

 
Single Carbureted High Mount
Kit #
Drives
Alternator
A/C
Water Pump
Saginaw Keyway P/S Pump
Saginaw Press Fit P/S Pump
Remote Reservoir P/S
Belt Size
20760
yes
yes
yes
-
-
-
67.5"
20761
yes
yes
yes
yes
-
-
91"
20762
yes
yes
yes
-
yes
-
91"
20763
yes
yes
yes
-
-
yes
89"
Type of Accessories
Dayco
6 rib

Matching Alternator Power Steering A/C Units Etc. - See Accessories