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March Performance 20731

Inward Mount High Water Flow Serpentine Drive Kit Includes Brackets and Pulleys to Install: Standard Rotation Short Water Pump



March Performance 20731
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Part Number: 655-20731

Inward Mount High Water Flow Serpentine Drive Kit
Includes Brackets and Pulleys to Install:
  • Standard Rotation Short Water Pump
  • Driver Side Alternator
  • Saginaw Press Fit Power Steering Pump
  • $595.99
    Ships 10/07/16
    if Ordered Today
    Made In USA
    FREE Shipping
    March Performance 20731 Inward Mount High Water Flow Serpentine Drive Kit Includes Brackets and Pulleys to Install: Standard Rotation Short Water Pump $595.99

    March Performance 20731 Details

    High Water Flow Drive Kits

  • Standard Rotation

    Alternator A/C Standard
    Rotation
    Water Pump
    Saginaw
    Keyway
    P/S Pump
    Saginaw
    Press Fit
    P/S Pump
    Remote
    Reservoir
    Power Steering
    Belt Size
    Yes - Yes, Standard - Yes - 53.8''

  • Uses Gates belt #465-K060532

  • Specifications:

    Manufacturer's Part Number:
    20731

    The March Chevy Small Block Ultra Inward Mount Serpentine Kits are precision CNC machined from solid billet 6061-T6 aluminum to fit perfectly, handle high torque and vibration. This bracket kit comes complete with stainless steel tensioning rods and chromoly rod ends for high performance operation. They are powder coated to eliminate polishing in those hard to reach places. Matching serpentine pulleys are precision CNC machined from 6061-T6 aluminum and will not fracture like common cast pulleys. The street rod ratio increases water flow and fan speed helping at critical low speed driving!

    Kits Include:
  • Alternator Bracket
  • Alternator Pulley with Fan and Nose Cover
  • Water Pump Pulley with Nose Cover
  • Crankshaft Pulley
  • Tensioning Rods & Adjustable Rod Ends
  • Grade 8 Mounting Hardware

    Power Steering Kits Add:
  • Power Steering Bracket & Pulley

    A/C Kits Add:
  • A/C Bracket, Hardware and Nose Cover

    Kits Require:
  • 13'' Clearance from water pump centerline to hood (see diagram below)
  • Passenger side cylinder head needs one hole tapped on 1969-84, 1985-up heads are bolt on (Will work with Vortec heads)
  • If using ZZ4 timing cover you will have to modify short water pump for clearance
  • GM 10si style alternator with mounting tabs at 6 and 12 O'Clock
  • Most kits require a standard rotation small block Chevy short water pump
  • Power steering kits require power steering pump style specified
  • A/C kits require a reverse rotation 1984-91 Corvette water pump and Sanden 505 or 508 Compressor

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