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March SBC SWP Compact Front Mount


Chevy Small Block “Front Mount” Compact Design

 

CHEVY SMALL BLOCK SERPENTINE KIT
“Front Mount” Compact Design Short Water Pump, Reverse Rotation Design
Now with sculpted pulleys


Shown with new sculpted pulleys and optional
Futura Style Air Cleaner
and Valve Covers
 

This new system has been designed for mounting accessories below the valve covers and in between the width of the heads. Precision CNC machined from 6061-T6 aluminum for strength and perfect fit. Hard coated on high wear areas. Clear coated to eliminate polishing in those hard to reach places.

Application: Kit is designed to fit Ram Jet, Tune ports, Single and multi carb engines. Works with OEM, Hot Rod Air and Vintage Air A/C Evaporators


Kit 1. Ultra: As pictured
Includes:
Polished Sanden A/C compressor
Polished Custom March Alternator
Aluminum reverse rotation water pump
GM Type 2 power steering pump
OEM tensioner
A/C bracket & nose cover with sculpted pockets
Alternator bracket
P/S bracket and housing cover
Crank pulley
Water pump pulley with fairing and nose cover with sculpted pockets
Alternator pulley with machined fan and nose cover
Wing emblem
Polished A/C Fittings
Superior grade 8 mounting hardware

Kit 2. Deluxe: Ideal for cars with minimal engine to radiator clearance, see dimensional diagrams. Includes: All above mentioned parts, minus-
- A/C nose cover
- Alternator pulley nose cover
- Water pump pulley nose cover
- Tensioner pulley nose cover

Kit 3. Custom: A low cost system that gives up nothing in performance. Uses non-polished A/C compressor, Water pump and alternator with standard steel alt fan. Includes: All above Deluxe Kit parts, minus-
- All nose covers
- Power steering housing cover
- Tensioner housing cover

Optional Accessories for Custom Kits:
#393 A/C nose cover with carbon fiber inserts
#392 A/C nose cover w/o carbon fiber inserts
#223 Alternator fan with carbon fiber inserts
#222 Alternator fan w/o carbon fiber inserts
#334 Water pump nose cover with carbon fiber inserts
#331 Water pump nose cover without carbon fiber inserts
#307 Alternator cover
#20257-B Power steering housing cover
#780 Tensioner pulley nose cover
#20256-B Tensioner housing cover
#P100 Polished aluminum water pump

 

Installation instructions for these kits, in PDF Format
#20250 Front Mount Compact Design for Chevy Small Block

Outward Dimensions
Balancer face to front of...

Crank pulley

3.200"

Water pump pulley

3.625"

Water pump w/nose cover

4.425"

A/C unit

4.000"

A/C w/nose cover

4.500"

Alt. pulley

3.250"

Alt. w/nose cover

4.000"

Chevy Small Block Serpentine Kit

Kit Type

Kit # Drives

Alternator

A/C

Water Pump

Power Steering

Belt Size

Ultra

20250

yes

yes

yes

-

61"

Ultra

20260

yes

yes

yes

yes

62"

Deluxe

20270

yes

yes

yes

-

61"

Deluxe

20280

yes

yes

yes

yes

62"

Custom

20275

yes

yes

yes

-

61"

Custom

20285

yes

yes

yes

yes

62"


Matching Alternator, Water Pump, A/C, OEM Tensioner and Power Steering Included



Additional Information
Quantity

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