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ARP Rocker Arm Adjusters


ARP
ARP Rocker Arm Adjusters

Product images may differ from actual product appearance.


Exclusive Perma-Loc Design


Features (Click to view cutaway of Perma-Loc)

  • Made of heat-treated 8740 alloy chrome moly steel
  • Compact, easy-to-use 12-point head holds wrench in place
  • Flush-machined set screw head for optimum contact
  • Bottom perpendicular to threads; threads perpendicular to base of adjuster ensuring optimum seat and even pressure
  • No special adjusting tools required
  • 16 per package



  • For Big Block with Girdle
    ARP 300-8249 - ARP Rocker Arm Adjusters
    070-300-8249 Rocker Arm Adjusting Nuts
  • 7/16" for .550" wide slot
  • $157.99
    For Aluminum Rocker Arms
    ARP 300-8243 - ARP Rocker Arm Adjusters
    070-300-8243 Rocker Arm Adjusting Nuts
  • 3/8" for .550" wide slot
  • $59.99
    ARP 300-8244 - ARP Rocker Arm Adjusters
    070-300-8244 Rocker Arm Adjusting Nuts
  • 3/8" for .600" wide slot
  • $59.99
    ARP 300-8245 - ARP Rocker Arm Adjusters
    070-300-8245 Rocker Arm Adjusting Nuts
  • 7/16" for .550" wide slot
  • $59.99
    ARP 300-8246 - ARP Rocker Arm Adjusters
    070-300-8246 Rocker Arm Adjusting Nuts
  • 7/16" for .600" wide slot
  • $59.99
    For Stamped Steel Rocker Arms
    ARP 300-8241 - ARP Rocker Arm Adjusters
    070-300-8241 Rocker Arm Adjusting Nuts
  • 3/8" for .650" wide slot
  • $59.99
    ARP 300-8242 - ARP Rocker Arm Adjusters
    070-300-8242 Rocker Arm Adjusting Nuts
  • 7/16" for .650" wide slot
  • $59.99

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