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

need help trying to find valve spring retainers

Thread Tools
 
Search this Thread
 
Old Aug 23, 2015 | 08:42 PM
  #1  
myv8s10's Avatar
Thread Starter
Teching In
 
Joined: Oct 2013
Posts: 25
Likes: 0
Default need help trying to find valve spring retainers

I bought a cam and valve springs from a friend that I want to put in my 5.3 s10. the problem is I only have the springs and I need the retainers and locks. the valve springs are psi 1512ml dual springs. this is a stock 99 silverado 5.3 with 862 heads. I tried calling psi springs themselves and they said that their retainers and locks are all that will work and they were really expensive. just wondering if anyone else knows if any other retainers and locks will fit this spring that isn't so expensive.
Reply
Old Aug 24, 2015 | 08:32 AM
  #2  
Brian Tooley Racing's Avatar
FormerVendor
iTrader: (13)
 
Joined: Oct 2002
Posts: 1,943
Likes: 7
From: Bardstown, KY
Default

I believe these will work: http://www.briantooleyracing.com/tit...c-springs.html

You'll also need these: http://www.briantooleyracing.com/spr...060-thick.html

And these: http://www.briantooleyracing.com/ls-valve-seal-kit.html

STOCK VALVE SEALS WILL NOT WORK.
Reply
Old Aug 24, 2015 | 08:58 AM
  #3  
TurboBuick6's Avatar
TECH Enthusiast
15 Year Member
Liked
Loved
Community Favorite
iTrader: (2)
 
Joined: Oct 2010
Posts: 708
Likes: 125
Default

Most retainers will not work with that spring as the steps will be larger than the ID's of the springs. You need to use either the PAC-R355, R455 or 655. These use the standard LS locks. As Brian said, you need new seals and seats as the stockers will not work with that spring. PAC-S121 for stocks and PAC-S141 for bronze.
Reply




All times are GMT -5. The time now is 07:55 AM.

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