Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

Basic 5.3 rebuild questions.

Thread Tools
 
Search this Thread
 
Old Jul 12, 2012 | 08:37 AM
  #1  
dell's Avatar
Thread Starter
Teching In
 
Joined: Feb 2012
Posts: 12
Likes: 0
Default Basic 5.3 rebuild questions.

Guys,
I picked up a 44K mile, 5.3 LM7 that’s going in a 72 Monte carlo. The motor is complete top to bottom front to back. This plan is two stage. First I want to get the motor in and running N/A. Sometime down the road I’m going to build a single turbo system and put around 10 psi into it.

This build is on a budget but I am going to go through the motor and freshen it up. The good news is the cross hatch is still on the bores and there is no ridge so it looks like the motor was well cared for so no machine work is planned.

While the motor is apart the plan is to swap in an 04 Z06 cam, springs and lifters that I already have. These parts have approx 14K miles on them and look perfect. I’m also planning to replace the stock push rods, oil pump and timing chain. I will most likely replace the main and rod bearings with new parts as well.

Is there anything I’m missing?
Reply
Old Jul 12, 2012 | 09:34 AM
  #2  
redtan's Avatar
TECH Junkie
iTrader: (5)
 
Joined: May 2008
Posts: 3,764
Likes: 17
From: Belmont, MA
Default

Rod bolts, gaskets, head bolts.
Reply
Old Jul 12, 2012 | 05:50 PM
  #3  
RezinTexas's Avatar
TECH Fanatic
10 Year Member
 
Joined: Jun 2011
Posts: 1,343
Likes: 8
From: Katy, TX
Default

Unless they are in excellent condition, I would replace all rubber gaskets.

Other than that, a couple other things:

Camshaft retainer plate with seal
Exhaust header bolts
Reply




All times are GMT -5. The time now is 05:35 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE