C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Harmonic Balancer Replacement.

Thread Tools
 
Search this Thread
 
Old Jul 31, 2015 | 12:50 AM
  #1  
Chichi1986's Avatar
Chichi1986
Thread Starter
Instructor
 
Joined: May 2014
Posts: 106
Likes: 0
From: Miami FL
Default Harmonic Balancer Replacement.

So after 90,000 my stock harmonic balancer gave out on me. First sign was belt noise, than vibration throughout the rev band. I ordered a new harmonic balancer from summit racing along with a new OEM bolt and gasket that goes behind the balancer. I took the car to my mechanic friend but this could be a job done at home. Don't be fooled by other shops giving you outrageous prices to replace this part. Anyways onto the results. The car runs smoother than ever. Trick Flow really made a great product here. It is about 2lbs or so heavier than the OEM balancer which isnt bad actually. It does an amazing job at keeping vibrations to a bare minimum. Everything feels better. Stop and go, idle or even just revving the damn thing. There's even a slot cut into it if you would like to pin the crank. I really don't see a need for those super expensive balancers out there. I paid $189 for the balancer, $5 for the OEM bolt and about $15 for the new gasket. Go out there and get one. Oh and its a pretty nice piece of machinery to look at also. Thing looks like its gonna last a while.
Reply
Old Jul 31, 2015 | 04:00 AM
  #2  
American Heritage's Avatar
American Heritage
Supporting Vendor
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2013
Posts: 3,074
Likes: 1,241
From: Harbor City California
Default

We agree. Its a pretty strait forward job that doesn't take very long. We charge it as a flat rate job and not according to book time. Works out better for the customer.

http://www.americanheritageperformance.com/

310-326-2399
Reply
Old Aug 1, 2015 | 10:02 AM
  #3  
tbrowne's Avatar
tbrowne
Pro
20 Year Member
Conversation Starter
All Eyes On Me
Photogenic
 
Joined: Mar 2004
Posts: 714
Likes: 104
From: Springfield Ohio
Default

The balancer can be changed by most persons that have the tools and the willingness to dive in but it's not a simple task. The job requires some special tools, some of which can be borrowed at your local auto parts store, and removal of many parts. If you haven't done one, then be prepared to have the car down for several days.
Reply
Old Aug 1, 2015 | 01:22 PM
  #4  
Paul 75 L82's Avatar
Paul 75 L82
Le Mans Master
20 Year Member
 
Joined: Dec 2000
Posts: 5,245
Likes: 25
From: Blue Ridge Georgia
Default

I would use the ARP bolt instead of the OEM bolt. The Hawks installation tool is well worth the cost.
Reply
Old Aug 1, 2015 | 02:11 PM
  #5  
TOPCATHR's Avatar
TOPCATHR
Racer
10 Year Member
 
Joined: Oct 2010
Posts: 450
Likes: 18
From: NORTHPORT NY
Default

Arp bolt
Reply
Old Aug 3, 2015 | 11:17 PM
  #6  
American Heritage's Avatar
American Heritage
Supporting Vendor
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2013
Posts: 3,074
Likes: 1,241
From: Harbor City California
Default

Responded to your email Sir.

Good advise about the ARP bolts.

We only use ARP crank bolts in our shop.
Reply
Old Aug 5, 2015 | 12:53 AM
  #7  
Chichi1986's Avatar
Chichi1986
Thread Starter
Instructor
 
Joined: May 2014
Posts: 106
Likes: 0
From: Miami FL
Default

ARP bolt was on back order for 3 weeks and i needed the job done asap. Plus gonna be installing new cam soon so thats when I would be using the ARP bolt
Reply

Get notified of new replies

To Harmonic Balancer Replacement.





All times are GMT -4. The time now is 01:41 AM.

story-0
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-1
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-2
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-3
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-4
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-5
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-6
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-7
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-8
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-9
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE