Generation IV Internal Engine 2005-2014 LS2 | LS3 | LS7 | L92 | LS9

6.0L cast block question

Thread Tools
 
Search this Thread
 
Old May 12, 2010 | 09:23 PM
  #1  
little_chewy_69's Avatar
Thread Starter
On The Tree
iTrader: (2)
 
Joined: Jan 2007
Posts: 182
Likes: 0
Default 6.0L cast block question

hey just wanting to verify something about the blocks. there are two different styles right. the early and late models. you need the late model right? and if it had aluminum heads does that mean for sure it is the right one to build?
Reply
Old May 12, 2010 | 09:53 PM
  #2  
novaflash2002's Avatar
TECH Enthusiast
iTrader: (51)
 
Joined: Jul 2008
Posts: 616
Likes: 0
From: Billings, Mt
Default

the blocks are the same. the 1999 and 2000 blocks had a crank with a .400 longer crank flange. the 2001 and later had a std crank flange with a .400 spacer on it.
Reply
Old May 15, 2010 | 06:56 PM
  #3  
little_chewy_69's Avatar
Thread Starter
On The Tree
iTrader: (2)
 
Joined: Jan 2007
Posts: 182
Likes: 0
Default

thanks goodd to know
Reply
Old May 15, 2010 | 07:38 PM
  #4  
novaflash2002's Avatar
TECH Enthusiast
iTrader: (51)
 
Joined: Jul 2008
Posts: 616
Likes: 0
From: Billings, Mt
Default

there are 2 diffences that i foregot about. the 2005 and newer had different cam bearings and shorter head studs.
Reply
Old May 16, 2010 | 03:19 AM
  #5  
FRUSTRATED T/A's Avatar
On The Tree
iTrader: (13)
 
Joined: Aug 2006
Posts: 160
Likes: 0
From: st.louis,Mo
Default

your talking about the Lq4 and Lq9. Like said crank is just longer at the back on the earlier ones. Some folks believe you can bore the earlier ones out further if you were going to the max. I dont know this for a fact.

Am i just thinking about the ls2 or does the lq9 also have the cam sensor located else where. As i bought an extension then never even opened it because i bought an lq4. Remainds me i need to sell that thing.
Reply
Old May 18, 2010 | 04:42 PM
  #6  
novaflash2002's Avatar
TECH Enthusiast
iTrader: (51)
 
Joined: Jul 2008
Posts: 616
Likes: 0
From: Billings, Mt
Default

lq4 and lq9 blocks are identicale. you dont need the cam sensor extension.
Reply
Old Jun 4, 2010 | 09:15 AM
  #7  
95wannabe's Avatar
TECH Enthusiast
15 Year Member
Liked
iTrader: (20)
 
Joined: Aug 2009
Posts: 505
Likes: 13
From: Maryland
Default

Originally Posted by novaflash2002
the blocks are the same. the 1999 and 2000 blocks had a crank with a .400 longer crank flange. the 2001 and later had a std crank flange with a .400 spacer on it.
Does this come in to play if a stroker kit is used?
What year style will it be, or are either available?
Reply
Old Jun 6, 2010 | 07:49 PM
  #8  
little_chewy_69's Avatar
Thread Starter
On The Tree
iTrader: (2)
 
Joined: Jan 2007
Posts: 182
Likes: 0
Default

well i was talking to the guy who would be doing the tuning and he said to make sure i get the right block for the build or i will be banging my head against the wall trying to get everything to bolt up. said something about flywheel clearance problems with the older style blocks. said that it should be out of an 02 or later.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

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

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo




All times are GMT -5. The time now is 03:07 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