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Cosworth Forged Connecting Rods

Cosworth Head Stud KitEssential for high performance engine builds, heavy duty head studs reduce cylinder head movement in high boost or high compression engines optimising cylinder head to block sealing. Cosworth Ultra High Performance Head Studs are manufactured from H11 tool steel with 260,000psi tensile strength and come complete with nuts and washers. Manufactured with hex broach end for ease of installation. Additionally, genuine Cosworth head studs utilize a base seating feature to evenly distribute maximum load on the stud and not the threads. This feature is typically found only in high level race engines.

Product Features
  • Essential for high power applications
  • Superior strength compared to other brands
  • High clamping force helps to seal block to cylinder head joint
  • Hex broach ends ease installation
  • Roll Die formed threads
  • 260ksi+ (260,000psi+) tensile strength
  • Special heat treat process includes heating in vacuum sealed furnace and quenched in a nitrogen chamber for precision control
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    Cosworth Ultra-High Performance Cylinder Head Stud Kit 1997-2007 Mitsubishi Lancer Evolution IV-IX 4G63BT / 4G63BT MIVEC (2.0L) - 11mm
    List Price: $550.15
    Our Price: $523.95
    Sale Price: $499.00
    You save $51.15!
    more info
    Cosworth Ultra-High Performance Cylinder Head Stud Kit 1997-2007 Mitsubishi Lancer Evolution IV-IX 4G63BT / 4G63BT MIVEC (2.0L) - 11mm
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