CHEVY BIG BLOCK SERPENTINE CONVERSIONS
Outward Mount Alternator, A/C and Optional Power Steering



Our performance serpentine kits replace your low performance V-belts, pulleys and brackets while retaining your standard rotation water pump. Simple to bolt on! Eliminates belt throwing. Kits are available with performance pulleys for increase horsepower (approx. 12 h.p.) or high water flow ratios for increased cooling. CNC machined from solid billet 6061-T6 aluminum. This translates into a spectacular looking new machine finish with perfect fit and extra high strength. All our billet pulleys and brackets have a “No Polishing” maintenance-free clear powdercoating. Our kit comes complete with stainless steel tensioning rod, chrome moly rod ends and necessary grade 8 mounting hardware.

Application:
These kits fit most mid and full size cars from the early 1950’s and newer. Kit also fits 1969 and later Camaros and Novas. Other cars check water pump nose to radiator clearance. Long water pumps extend out 8.5” from the engine block, plus clearance for mechanical or electric fans. For 9.8" deck height block

Kit Includes:
• Crank pulley
• Alternator bracket
• Water pump pulley with nose cover
• Alternator pulley with alternator fan and nose cover
• Power steering kit includes power steering brackets and pulley
• Air conditioning kit includes A/C bracket idler and A/C nose cover
• Grade 8 mounting hardware

Instructions for this kit available for download. PDF file



 
Kits for Cast Iron Reverse Rotation Water Pump
Kit # Drives
Alternator
A/C
Water Pump
Saginaw Keyway P/S Pump
Saginaw Press Fit P/S Pump
Remote Reservoir P/S
Belt Size
 
20510
yes
yes
yes
-
-
-
100"
 
20511
yes
yes
yes
-
-
yes
106.5"
 
20512*
yes
yes
yes
yes
-
-
113"
 
20513*
yes
yes
yes
-
yes
-
113"
 
Kits for Aluminum Reverse Rotation Water Pump
20515
yes
yes
yes
-
-
-
100"
 
20516
yes
yes
yes
-
-
yes
106.5"
 
20517*
yes
yes
yes
yes
-
-
113"
 
20518*
yes
yes
yes
-
yes
-
113"
 
Type of Accessories
Dayco
6 rib
 


* For use with 55-57 Chevys (side engine mounts only) and 67-69 Camaros only.

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