March Performance 20731 - March Chevy Small Block Inward Mount Serpentine Belt Drive Kits
March Performance #655-20731Inward Mount Serpentine Belt High Water Flow Pulley Kit, |
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March Performance 20731 - March Chevy Small Block Inward Mount Serpentine Belt Drive Kits Details
High Water Flow Pulley Kits
Alternator
A/C
Standard
Rotation
Water PumpSaginaw
Keyway
P/S PumpSaginaw
Press Fit
P/S PumpRemote
Reservoir
Power SteeringBelt Size
Yes
-
Yes, Standard
-
Yes
-
53.8''
Short Water Pump/Standard and 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 a stainless steel tensioning rods and chrome moly rod ends for high performance operation. All necessary hardware included. Powdercoated 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 used for NASCAR pulley! These pulleys will not fracture like common cast pulleys. High tensile strength means longer wear. March goes as far as coating the high wear areas to 65 Rockwell (harder than steel). The Street Rod ratio increases water flow and fan speed for better cooling. This helps at critical low speed driving. All pulleys have a maintenance-free clear powdercoat. Application Kit Includes:
Fits most cars. Requires 13'' clearance from center of water pump shaft to hood. Works best with 1969 and later heads, 1969-84 heads require tapping one hole in passenger side head, later heads simply bolt on.
