INTERNAL ENGINE MODIFICATIONS Valvetrain |Heads | Strokers | Design | Assembly

Pushrod length for lq4 with ls6 heads

Thread Tools
 
Search this Thread
 
Old 03-07-2009, 04:54 PM
  #1  
On The Tree
Thread Starter
iTrader: (2)
 
Sean01's Avatar
 
Join Date: Jan 2002
Location: northern california
Posts: 163
Likes: 0
Received 0 Likes on 0 Posts
Default Pushrod length for lq4 with ls6 heads

Ive got a set of ls6 heads and a 224/224 cam that Im putting into my lq4 and was wondering if I will just need a set of 7.40 pushrods. I have a ls6 cam in the truck right now with the stock heads and have a set of 7.425's, will those be too long?

thanks
Old 03-07-2009, 04:58 PM
  #2  
TECH Senior Member
iTrader: (27)
 
GMCtrk's Avatar
 
Join Date: Jul 2004
Location: Dallas
Posts: 12,275
Received 17 Likes on 17 Posts
Default

7.425 will be perfect
Old 03-08-2009, 10:27 AM
  #3  
12 Second Club
iTrader: (46)
 
MGMC's Avatar
 
Join Date: Feb 2003
Location: Virginia Beach, VA
Posts: 841
Likes: 0
Received 0 Likes on 0 Posts
Default

i used 7.4, you'll be fine
Old 03-08-2009, 10:54 AM
  #4  
PT's Slowest Truck
iTrader: (19)
 
budhayes3's Avatar
 
Join Date: Apr 2004
Location: Hackensack, NJ
Posts: 17,863
Likes: 0
Received 2 Likes on 2 Posts
Default

I have one of these, it was $12 when I got it...

http://store.summitracing.com/partde...1&autoview=sku

http://store.summitracing.com/egnsea...alse&N=700+115



Generally 7.4 length pushrods seem to do the trick, but for $11 to $17, you can know for sure
Old 03-08-2009, 11:39 AM
  #5  
TECH Regular
iTrader: (13)
 
Join Date: Feb 2003
Location: Cresson ,Texas
Posts: 423
Likes: 0
Received 0 Likes on 0 Posts
Default

I used Comp HI-Tech 7.40 on mine and its quiet with the caddy lifters!
Old 03-08-2009, 11:47 AM
  #6  
something else
iTrader: (39)
 
ChevyTruck's Avatar
 
Join Date: Jun 2008
Location: Newark, DE
Posts: 3,726
Likes: 0
Received 1 Like on 1 Post
Default

I think that you will be fine with a set of 7.4 pushrods.
I have a set of Comp Cams harden pushrods 7.4 for sale. PM me if intrested.
Old 04-11-2009, 12:57 PM
  #7  
Formerly Low_LQ4 - 6/6/10
iTrader: (33)
 
Low_LSX's Avatar
 
Join Date: Jan 2006
Location: Kuwait
Posts: 2,446
Likes: 0
Received 0 Likes on 0 Posts
Default

7.425
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
greedygenius
Trucks and SUV Classifieds
11
09-03-2015 06:51 AM
GrooveCityZ71
GM Engine & Exhaust Performance
7
08-31-2015 12:05 PM
slowlsx
GM Parts Classifieds
2
08-10-2015 05:33 PM
darnie
FORCED INDUCTION
3
08-10-2015 10:25 AM
Aboss
GM Engine & Exhaust Performance
7
07-09-2015 10:28 AM



Quick Reply: Pushrod length for lq4 with ls6 heads



All times are GMT -5. The time now is 09:26 AM.