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:

Keep breaking shifter bolts.................

Thread Tools
 
Search this Thread
 
Old Apr 16, 2007 | 12:15 AM
  #1  
Brad@RevXtremeAutoSports's Avatar
Brad@RevXtremeAutoSports
Thread Starter
Melting Slicks
 
Joined: Jul 2006
Posts: 2,088
Likes: 2
From: tampa florida
Default Keep breaking shifter bolts.................

Anyone gone to a stud kit? What size are the bolt holes? Should I go to a bigger size bolt and tap it? Open to suggestions. I have a kirban and love it with the delrin C5r shifter.





Brad
Reply
Old Apr 16, 2007 | 02:47 AM
  #2  
mvvette97's Avatar
mvvette97
Melting Slicks
15 Year Member
 
Joined: May 2005
Posts: 3,394
Likes: 12
From: Leon Iowa
St. Jude Donor '06-'07-'08-'09
Default

Don't slam it so hard.
Reply
Old Apr 16, 2007 | 05:59 AM
  #3  
02bpdz06's Avatar
02bpdz06
Pro
10 Year Member
 
Joined: Dec 2004
Posts: 575
Likes: 0
From: Meriden Ct
Default

Get an auto!
Reply
Old Apr 17, 2007 | 09:26 AM
  #4  
Brad@RevXtremeAutoSports's Avatar
Brad@RevXtremeAutoSports
Thread Starter
Melting Slicks
 
Joined: Jul 2006
Posts: 2,088
Likes: 2
From: tampa florida
Default

Originally Posted by mvvette97
Don't slam it so hard.

I have never been accused of having a light touch.
Reply
Old Apr 17, 2007 | 09:28 AM
  #5  
Brad@RevXtremeAutoSports's Avatar
Brad@RevXtremeAutoSports
Thread Starter
Melting Slicks
 
Joined: Jul 2006
Posts: 2,088
Likes: 2
From: tampa florida
Default

Originally Posted by 02bpdz06
Get an auto!
That was my second choice.
Reply
Old Apr 17, 2007 | 09:30 AM
  #6  
Brad@RevXtremeAutoSports's Avatar
Brad@RevXtremeAutoSports
Thread Starter
Melting Slicks
 
Joined: Jul 2006
Posts: 2,088
Likes: 2
From: tampa florida
Default

Anyone know the thread size (1.9?) and bolt length?
I have to tap them due to the breakage, so has anyone gone larger?

TTT one time.
Reply
Old Apr 17, 2007 | 10:30 AM
  #7  
HP_Addict's Avatar
HP_Addict
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Apr 2003
Posts: 2,285
Likes: 16
From: Nashville TN
Default

Use stronger bolts, like a allen head cap screw. No way you should be breaking these bolts. Something is not right here. Do you know how much force it takes to shear a 1/4" bolt?
Reply
Old Apr 17, 2007 | 10:30 AM
  #8  
Bill Curlee's Avatar
Bill Curlee
Tech Contributor
Supporting Lifetime Gold
Veteran: Navy
25 Year Member
Liked
Community Favorite
 
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
Default

Brad

Which bolts are you breaking? The housing bolts????

If its the housing bolts that hold the shifter to the box, I wouldn't go bigger cause the aluminum around the bolt holes will get thin. If your breaking the two bolts that hold the box to the tube, you may be able to go bigger. Have you tried grade 8 fasteners??? Home depot or true value hardware have them.

I also have the KIRBAN and LOVE IT too!!

Bill C
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Apr 18, 2007 | 11:36 PM
  #9  
Brad@RevXtremeAutoSports's Avatar
Brad@RevXtremeAutoSports
Thread Starter
Melting Slicks
 
Joined: Jul 2006
Posts: 2,088
Likes: 2
From: tampa florida
Default

Bill and HP, thank you I am off to HD for the bolts you mentioned. Appreciate the feed back.



Brad
Reply

Get notified of new replies

To Keep breaking shifter bolts.................





All times are GMT -4. The time now is 12:39 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE