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

Lt4 Roller Rockers?

Thread Tools
 
Search this Thread
 
Old May 11, 2012 | 11:26 AM
  #1  
87bob's Avatar
87bob
Thread Starter
Melting Slicks
20 Year Member
Veteran: Coast Guard
Liked
Loved
 
Joined: Mar 2003
Posts: 2,512
Likes: 49
From: Franklin IN
Default Lt4 Roller Rockers?

I have a set of roller rockers. They came of a set of LT-4 heads I believe they are factory items. I like a positive I.D.. If you have some LT4 roller rockers can you tell me what they say on top? Thanks!
Reply
Old May 11, 2012 | 11:55 AM
  #2  
96GS#007's Avatar
96GS#007
Race Director
 
Joined: Apr 2000
Posts: 15,344
Likes: 4,008
From: Texas
Default

OEM LT4 rockers looks the same as what came with the LT4 "kits" and over-the-counter LT4 cylinder head setup sold by GM. You need to look at the rocker arm studs. OEM studs have a tapered seat vs a standard stud used by the LT4 upgrade kits.

Below is a pic of my the rockers from my GS. Note what the studs look like. Very different from a traditional stud.



Top is a standard 3/8" stud and bottom is a OEM LT4 10mm tapered stud.


Last edited by 96GS#007; May 11, 2012 at 12:05 PM.
Reply
Old May 11, 2012 | 03:26 PM
  #3  
87bob's Avatar
87bob
Thread Starter
Melting Slicks
20 Year Member
Veteran: Coast Guard
Liked
Loved
 
Joined: Mar 2003
Posts: 2,512
Likes: 49
From: Franklin IN
Default

Originally Posted by 96GS#007
OEM LT4 rockers looks the same as what came with the LT4 "kits" and over-the-counter LT4 cylinder head setup sold by GM. You need to look at the rocker arm studs. OEM studs have a tapered seat vs a standard stud used by the LT4 upgrade kits.

Below is a pic of my the rockers from my GS. Note what the studs look like. Very different from a traditional stud.



Top is a standard 3/8" stud and bottom is a OEM LT4 10mm tapered stud.


Your picture answered my question. They have the bowtie logo under it is CR and 2 2digit numbers one pair on the left and one on the right.
and they are in the aluminum finish.

Thank you much for your response!
Reply

Get notified of new replies

To Lt4 Roller Rockers?





All times are GMT -4. The time now is 08:38 AM.

story-0
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
story-1
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-2
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-3
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-4
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-5
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-6
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-7
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-8
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-9
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE