Horsepower Sales Engine Girdle Kits


Horsepower Sales
Horsepower Sales Engine Girdle Kits

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Strengthen a Factory Block to Handle the Horsepower of an Aftermarket Block up to 500+ HP

Main girdles are made of high-strength steel that expands at the same rate as the block to prevent the binding that occurs when using a different metal like aluminum. Valley girdles eliminate engine distortion and cracking by securing both sides of the lifter valley.

JEGS Easy Kits are designed by JEGS professionals so you get all the parts you need. Engine Girdle Kits include:

  • Main Girdle
  • Valley Girdle
  • Installation hardware (some fabrication required)



  • Ford

    485-VG302K
    Ford 289/302W Engine Girdle Kit
  • Kit Includes: Valley Gridle & Main Cap Girdle
    More info on Horsepower Sales VG302K

    Fits Applications
    Easy Kits
  • $466.99
    Ships
    03/06/12

    485-VG351WK
    Ford 351W Engine Girdle Kit
  • Kit Includes: Valley Gridle & Main Cap Girdle
    More info on Horsepower Sales VG351WK

    Fits Applications
    Easy Kits
  • $494.99
    Ships
    02/25/12

    485-VG351CK
    Ford 351C Engine Girdle Kit
  • Kit Includes: Valley Gridle & Main Cap Girdle
    More info on Horsepower Sales VG351CK

    Fits Applications
    Easy Kits
  • $594.99
    Ships
    02/25/12