CHEVY SMALL BLOCK
SERPENTINE OR V-BELT DRIVE

Single Carbureted High Mount A/C and Alternator


Shown with optinal:
395...A/C cover
221...Alt fan
321...Water pump nose cover
400...crank pulley


This system simply mounts to the front of your water pump and manifold. Precision CNC machined from solid billet 6061-T6 aluminum to fit perfectly and handle high torque and vibration. This bracket kit comes 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 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 truck. Later cars 1957 and newer check for hood clearance, 14.5” minimum from center of water pump shaft to hood. Ideal for 265-283-327 C.I. engines that do not have bolt holes in heads. Vortec engines use 20730 series kits. - Page 12.
Works with OEM, Hot Rod Air and Vintage Air A/C Systems

Kit Includes:
• Alternator and A/C brackets
• Tensioning rods and adjustable rod ends
• Crank pulley, 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

Deluxe Kits
• Does not include water pump cover #321, alternator cooling fan #221 or A/C clutch cover #395

Optional Matching Billet Accessories:
• #400 crank pulley cover
• #450 billet remote power steering reservoir

Instruction for 20710-20713, PDF format

 


84-91 Vette Small Block Rev. Rotation Water Pump



Single Carbureted High Mount Serpentine Kits
Kit # Drives
Alternator
A/C
Water Pump
Saginaw Keyway P/S Pump
Saginaw Press Fit P/S Pump
Remote Reservoir Power Steering
Belt Size
20705 Deluxe
yes
yes
yes
-
-
-
65"
20706 Deluxe
yes
yes
yes
yes
-
-
89.5"
20707 Deluxe
yes
yes
yes
-
yes
-
89.5"
20708 Deluxe
yes
yes
yes
-
-
yes
85"
20710
yes
yes
yes
-
-
-
65"
20711
yes
yes
yes
yes
-
-
89.5"
20712
yes
yes
yes
-
yes
-
89.5"
20713
yes
yes
yes
-
-
yes
85"
Type of Accessories
Dayco
6 rib

 

Kit Breakdown by Individual Parts

Brackets Kits
Part#
 
Highmount A/C and Alternator Bracket Kit
20107
Saginaw Power Steering Bracket Kit
20116
GM Type 2 Remote Res. Power Steering Bracket

 

Matching Serpentine Pulleys
Part#  
6271 6-rib Serpentine Crank pulley
6217 Non-ribbed Water pump pulley (hardcoated)
208 6-rib Alt pulley w/nose cover
613
Saginaw Keyway Power Steering Pulley
614
Saginaw Press Fit Power Steering
619
GM Type 2 Power Steering

 

Matching V-Belt Pulleys
Non-Power Steering Setup
Part#  
 6131 2-Groove Crank pulley
 6032 2-Groove Water pump pulley
 137 2-Groove Alt pulley w/nose cover
Power Steering Setup
6151 3-Groove Crank pulley
6032 2-Groove Water pump pulley
137 2-Groove Water pump pulley
Matching V-Belt Saginaw Power Steering Pulleys
510 1-Groove Keyway
511 1-Groove Press fit

 

Optional Parts
Part#
 
395
A/C Cover
221
Alt Fan
321
Water pump nose cover
400
Crank pulley cover

 

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