March Underdrive Pulley Kit High Water Flow Series 289/302/351W 1965-1969

March Performance:


  • Billet 6061-T6 Aluminum
  • Precision CNC Machined
  • Clear Powder Coated Finish
  • Includes Necessary Hardware
MSRP $279.99
You save 9%

March Performance 2-Groove V-Belt Underdrive Pulley Set for 1965-1969 Mustangs equipped with a small block engine*.

*Small Block Engine refers to 260 / 289 / 302 / 351 Windsor engines.

Three piece set includes crankshaft pulley, waterpump pulley, alternator pulley and nose cover. Increases cooling by speeding up water flow and fan speed. This helps at critical low speed driving where most overheating occurs.

-Designed for normal street driving
-CNC machined to run perfectly true
-Made from 6061-T6 aluminum for extra strength
-Eliminates belt throwing
-Finished with a ?No Polishing Needed? clear powdercoat

*Requires use of an original style 3-Bolt crankshaft damper and water pump. Must have a passenger side outlet lower radiator hose.

California Residents: Proposition 65 Warning

Vehicle Fitment

This product will fit the following Mustang years:

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