C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Screw-On Rocker Studs

Thread Tools
 
Search this Thread
 
Old May 15, 2024 | 06:34 PM
  #1  
TPIGroove's Avatar
TPIGroove
Thread Starter
Advanced
 
Joined: Apr 2017
Posts: 90
Likes: 14
From: St Louis
Default Screw-On Rocker Studs

I've been looking around the internet, but can't seem to get a consistent answer. Aftermarket aluminum heads with 7/16 screw in rocker studs. Installing them should be simple, but I've only found conflicting info on both torque specs and whether to use a lube or loctite. Half of the stud holes go to the intake port and I'm just using permatex 59235, the same stuff I used on my head bolts. The other half are blind holes, and I've seen people say to use either loctite (all three types have been recommended), or instead to use moly, anti-sieze, or even just regular oil on the threads. Torque specs I've heard are between 40-65 ft/lbs. I'm definitely confused on what the correct method is, so what actually works?
Reply
Old May 16, 2024 | 12:24 AM
  #2  
C4industries's Avatar
C4industries
Racer
Photogenic
Liked
Loved
Community Favorite
 
Joined: Feb 2024
Posts: 269
Likes: 113
From: New York
Default

Here are 7/16 rocker stud installation instructions from ARP.

Attached Images
File Type: pdf
arp-235-7202.pdf (108.7 KB, 92 views)
Reply
Old May 16, 2024 | 07:56 AM
  #3  
FostersPerformance's Avatar
FostersPerformance
Safety Car
20 Year Member
Liked
Community Favorite
Top Answer: 1
 
Joined: Jul 2003
Posts: 3,500
Likes: 879
From: Saratoga Springs NY
2024 C4 of the Year Finalist - Modified
2022 C4 of the Year Finalist - Modified
Default

Yup, follow the ARP directions..

Here is a tip though....If the heads are heli-coiled (my GM fast burn heads are), be sure to break the tab of the heli-coil that is in the intake rocker arm ports. Just use a small chisel and itll snap right off. Better now than have the engine ingest it...

Last edited by FostersPerformance; May 16, 2024 at 09:06 AM.
Reply

Get notified of new replies

To Screw-On Rocker Studs





All times are GMT -4. The time now is 04:46 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE