ARP Rocker Arm Stud Set 3/8"-24 Thread 1.895" Long High Performance 289/302/351W

ARP:
134-7104
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Highlights

  • 8740 Chrome Moly Forgings
  • Black Oxide Fastener Finish
  • 180,000 PSI Tensile Strength
  • Made In The USA
MSRP $87.59
$44.99
You save 49%

Set of ARP High Performance 3/8"- 24 Thread 1.895" Long Rocker Arm Studs for all 289, 302 and 351 Windsor Engines.

When you are installing a rocker stud into a cylinder head in your 289, 302 or 351 Windsor if you see a wobble you have a problem that will compound all over your engine. This Set of ARP 134-7104 High Performance 3/8"- 24 Thread 1.895" Long Rocker Arm Studs are concentric within 00.5 total indicator runout (TIR) thread pitch to thread pitch. To ensure positive seating every time, the lengths are exact. The extra-large radius base offers greater flew resistance.

This Rocker Arm Stud Set is made in the USA of 8740 chrome moly forgings, finished with a black oxide coating and heat-treated to 180,000 psi. These are excellent for E.T. Bracket Racing, limited rule oval track competition and street use.

Features and Benefits:
- 8740 chrome moly forgings
- Extra-large radius base
- Greater flex resistance
- Made in the USA
- Easy to install

Specifications:
- Base Thread Size: 7/16-14"
- Rocker Arm Nut Thread Size: 3/8-24"
- Guideplate Locator Shank: Yes
- Rocker Arm Nut Thread Length: 1.000"
- Effective Stud Length (in): 1.895"
- Base Thread Length (in): 0.710"
- Fastener Yield Strength (psi): 180,000 psi
- Fastener Finish: Black Oxide
- Fastener Material: 8740 Chromoly Steel
- Quantity: Sold as a set of 16

Applications:
- 1965-1995 Mustang
- 1966-1977 Bronco
- 1973-1979 F100

Please Note: Not to be used with OEM-style, self-locking nuts. While following the manufacturers recommended torque sequence, tighten the nuts to the ARP recommended torque specifications using ARP Ultra-Torque Fastener Assembly Lubricant.

Tech Tip: ARP recommends using the ARP Ultra-Torque Fastener Assembly Lubricant as opposed to motor oil or other low quality lubricants. This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when insufficient lubricants are used.

*Machine work may be required for some small block ford applications.

Your engine is held together by a myriad of nuts, bolts and screws, which allow it to work despite the incredible pressures and forces acting upon it. However, what happens if that hardware fails, or you need to upgrade it to handle additional performance? With the hardware from ARP, you're getting the best products on the market, and those trusted by Formula 1, IndyCar, NHRA and NASCAR.

Order this Set of ARP 134-7104 High Performance 3/8"- 24 Thread 1.895" Long Rocker Arm Studs for your 289, 302 or 351 Windsor Engine today from CJ Pony Parts.

Installation Difficulty

Easy
Easy

Novice skill is required for this installation.

Vehicle Fitment

This product will fit the following Bronco years:

This product will fit the following F-100 years:

This product will fit the following Mustang years:

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