ARP 7/16 in. Rocker Arm Studs - Set Of 16 (79-95 5.0L, 5.8L)

ARP 7/16 in. Rocker Arm Studs - Set Of 16 (79-95 5.0L, 5.8L)
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OUR PRICE$44.99(set of 16)
ARP Mustang Fasteners
Item # 18220
Market Price $54.99You Save 18% ($10.00)
Ships the same business day

Product Features

  • Perfect for ET bracket racing, limited rule oval track competition, and street use
  • Upgraded hardware
  • Made from 8740 chromoly steel
  • Heat-treated to 180,000 psi tensile strength
  • Sold as a set of 16
  • Made in the USA
  • Fits 1979-1995 5.0L and 5.8L V8 Mustangs
Performance Upgrade. When installing a new set of performance rocker arms in your V8 Mustang do it right the first time with a set ARP High-Performance Series Rocker Arm Studs. These Studs are concentric within .005 T.I.R. thread pitch to a thread pitch that offers consistent rocker geometry to prevent wobbling of cylinder head.

Premium Quality. These ARP rocker arm studs are made in the USA from 8740 chromoly forgings, making them perfect for track competitions. They are also heat treated up to 180,000 psi for added strength and durability. With an extra-large radius base, they provide superior resistance to flex and offers positive seating. These arm studs include tip ground flush that allows for optimum adjuster seating.

Application. This set of 16 7/16" ARP rocker arm studs are designed for use with 1979-1995 5.0L and 5.8L V8 small block Ford engines. Machine work is required.

Technical Note: These ARP rocker arm studs are to be used with ARP’s patented Perma-Loc™ or Shuir-loc rocker arm nuts. They are not to be used with OEM-style, self-locking nuts.
  • Base Thread Size: 7/16-14 in
  • Rocker Arm Nut Thread Size: 7/16-20 in
  • Guideplate Locator Shank: Yes
  • Rocker Arm Nut Thread Length (in): 1.000 in
  • Effective Stud Length (in): 1.900 in
  • Base Thread Length (in): 0.750 in
  • Quantity: Sold as a set of 16

Installation Time:

(approx) a Day

Difficulty Level:

Mechanical expertise or professional installation required.

What's in the box?

  • (16) 7/16in Rocker Arm Studs

What's in the box?

  • (16) 7/16in Rocker Arm Studs
  • GT 94, 95
  • Cobra 94, 95
  • Foxbody 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93

About ARP

ARP Mustang Fasteners
ARP (Automotive Racing Products) was founded in 1968 by racing enthusiast Gary Holzapfel to fill the need for high performance fasteners. Today ARP makes a wide range of fasteners from high performance OEM replacement parts to exotic specialty hardware for Formula 1, Indy Car, NASCAR, and NHRA drag racing. ARP has clearly become recognized as the preeminent source for serious racers.