Description

530605565

• Product

• Studs

  • 8 studs with rounded thread roots, rather than flat, improving fatigue strength
  • 4140 Chrome Moly studs, oil quenched and tempered to 39-44 HRC
  • Positive stop shoulder allows for consistent installed height
  • 180,000 psi tensile strength

  Head Bolts

  • Reusable
  • 14% increase in strength over stock
  • Heat treated 8640 steel
  • 200,000 psi ultimate tensile strength
  • 8 – head bolts with integral washer
  • Formed threads
  • Cold formed head
  • Compatible with both MLS & graphite head gaskets