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CHEVY SMALL BLOCK SERPENTINE DRIVE
Outward Mount Standard Rotation Short Water Pump

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. All pulleys and bracket are powdercoated to eliminate polishing in those hard to reach places. 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.

Application:
These kits fit most 1955 and newer Chevys. Water pump with nose cover extends 6.5” from the engine block, plus clearance for mechanical or electric fans.

GM A Body, 1970 and newer F Body, and G Body Vehicles require remote reservoir power steering kits. Will not fit 62-67 Novas with factory shock towers.

Kit Includes:
• Crank pulley
• Water pump pulley and nose cover
• Alternator pulley with alternator fan and cover
• Outward mount alternator bracket
• Tension relocation arm
• Stainless tensioning rod and rod ends
• Power steering kit includes bracket and pulley
• Remote reservoir power steering kit includes bracket pulley and idler
• Superior grade 8 mounting hardware

Optional Matching Billet Accessories:
• #400 crank pulley nose cover (high water flow kits only)
• #450 billet aluminum remote power steering reservoir canister

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

 


Performance Kits (Increases Horsepower)
Kit # Drives
Alternator
A/C
Water Pump
Saginaw Keyway P/S Pump
Saginaw Press Fit P/S Pump
Remote Reservoir Power Steering
Belt Size
20420
yes
-
yes
-
-
-
53.8”
20440
yes
-
yes
yes
-
-
54.8”
20445
yes
-
yes
-
yes
-
54.8”
20460
yes
-
yes
-
-
yes
56"
20475
yes
-
(Electric) yes
-
-
-
49”
High Water Flow Kits (Increases Cooling)
Kit # Drives
Alternator
A/C
Water Pump
Saginaw Keyway P/S Pump
Saginaw Press Fit P/S Pump
Remote Reservoir Power Steering
Belt Size
20430
yes
-
yes
-
-
-
53.8”
20450
yes
-
yes
yes
-
-
54.8”
20455
yes
-
yes
-
yes
-
54.8”
20470
yes
-
yes
-
-
yes
54.8”
Type of Accessories
Dayco
6 rib

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