Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

Stock Diameter Aftermarket Balancer

Thread Tools
 
Search this Thread
 
Old Jun 18, 2017 | 04:16 PM
  #1  
snakeeyes's Avatar
Thread Starter
Teching In
 
Joined: Dec 2016
Posts: 21
Likes: 1
From: NWI
Default Stock Diameter Aftermarket Balancer

Is there any other performance brand out there that makes the stock diameter balancer for the truck pulley spacing besides ATI?

Almost everything I see available is 25% underdrive or 10-15% overdrive. Seems weird with as many truck blocks being swapped that there is a lack of options for the truck pulleys spacing.

If I went with a 25% underdrive, I have to replace some pulleys for alternator and powersteering correct?
Reply
Old Jun 18, 2017 | 04:42 PM
  #2  
98CayenneT/A's Avatar
TECH Junkie
10 Year Member
Photogenic
Liked
Loved
 
Joined: Nov 2013
Posts: 3,913
Likes: 366
From: White Bear, Mn
Default

Not a stock pulley but a nice setup here. It also comes with a alt. pulley https://m.summitracing.com/parts/sum-c2520 You don't necessarily need the extra pulley's unless you are having charging issues.

I went with the summit 25% pulley for my Ls1 and it's a very nice pulley. No alternator pulley and I have zero charging issues.
Reply
Old Jun 18, 2017 | 04:49 PM
  #3  
snakeeyes's Avatar
Thread Starter
Teching In
 
Joined: Dec 2016
Posts: 21
Likes: 1
From: NWI
Default

Yeah been thinking about that one from summit. Seems to be the same manufacture as the trick flow damper which is just a black painted version. Was kinda worried about charging and having to start changing all the pulleys just for a damper.

Might give the ASP camaro pulley a try its 15% under pulley. Also, looking at the Romac pulley that texas speed sells.
Reply




All times are GMT -5. The time now is 08:22 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