March Performance Crank Pulley Spacer 4-Bolt 289/302/351W

March Performance:
MARCH 1431


  • Aluminum Construction
  • Direct-Fit Replacement
  • Polished Finish
  • Helps Align Pulleys

March Performance 4-Bolt Crank Pulley Spacer for 289, 302 and 351W Engines.

If you're restoring your engine's classic 289, 302 or 351W engine, than you'll definitely need to pick up this March Performance 4-Bolt Crank Pulley Spacer (MARCH 1431) today from CJ Pony Parts!

This brand-new crank pulley spacer is a direct-fit replacement for your small block Ford engine! It's been specifically designed to achieve proper belt alignment, providing you with a fully-functional V8 engine. They are precision-machined using CNC equipment for a perfect fit and have a 4-bolt pulley pattern. Go ahead and order yours today from CJ's!

*For use on engines using a Fluid Damper (28oz).

One of the most popular brands available from CJ Pony Parts, March Performance, has been an industry leader in both style and performance merchandise for over 25 years. March Performance manufactures superior quality aftermarket pulleys and brackets for Ford vehicles. Go ahead and place your order today with CJ's!

Pick up this high-quality March Performance (MARCH 1431) 4-Bolt Crank Pulley Spacer for your vehicle's 289, 302 or 351W Engine from CJ Pony Parts today!

California Residents: Proposition 65 Warning

Vehicle Fitment

This product will fit the following Bronco years:

This product will fit the following F-100 years:

  • 1970,
  • 1971,
  • 1972,
  • 1973,
  • 1974,
  • 1975,
  • 1976,
  • 1977,
  • 1978,
  • 1979,

This product will fit the following Mustang years:

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