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March BBC SWP Inward Mount


CHEVY BIG BLOCK SERPENTINE DRIVE

CHEVY BIG BLOCK SERPENTINE DRIVE
"Inward Mount" For Single Carbureted Engines
Short Water Pump/Standard & Reverse Rotation



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. Powder coated to eliminate polishing in those hard to reach places. Matching serpentine pulleys are precision CNC machined from 6061-T6 aluminum. This is the same material we use for NASCAR pulleys! 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 to "65" Rockwell which is harder than steel! Our street rod ratio increase water flow and fan speed. This helps at critical low speed driving. All pulleys have a maintenance-free clear powder coat.

Application:
Fits most cars. Requires 13" clearance from center of water pump shaft to hood.
Works with OEM, Hot Rod Air and Vintage Air A/C Systems

Kit Includes:
" Alternator and A/C brackets, hardware   and nose cover
" Tensioning rods and rod ends
" Crank pulley, water pump pulley with   nose cover
" Alternator pulley with fan and nose   cover
" Mounting hardware
" P/S kit includes bracket and pulley

Optional Matching Billet Accessories:
" #400 crank pulley cover
" #450 billet remote power steering   reservoir
" #20603 Idler Kit (prevents slippage when mechanical fan is used with std. rotation water pump) non A/C applications changes belt size - see instructions.

 

High Water Flow Kits (Improved Cooling)

Kit # Drives

Alternator

A/C

Water Pump

Saginaw Keyway P/S Pump

Saginaw Press Fit P/S Pump

Remote Reservoir P/S

Belt Size

20600

yes

-

yes std.

-

-

-

51"

20605

yes

-

yes std.

yes

-

-

59"

20610

yes

-

yes std.

-

yes

-

59"

20615

yes

-

yes std.

-

-

yes

59"

20620

yes

yes

yes rev.

-

-

-

65"

20625

yes

yes

yes rev.

yes

-

-

71.5"

20630

yes

yes

yes rev.

-

yes

-

71.5"

20635

yes

yes

yes rev.

-

-

yes

71.5"

Type of Accessories

GM 6-12 o"clock mounting 6" or 7" diameter alternator

Sanden 505 or 508 serpentine A/C

Short water pump, std. or reverse rotation water pump

1966-74 keyway Saginaw pump with canister

1975-78 press fit Saginaw pump with canister

1987 Sunbird small remote reservoir pump

Dayco
6 rib

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

 



Additional Information
Quantity

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