Author Topic: What size are the K member bolts?  (Read 4605 times)

Offline bb71challenger

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What size are the K member bolts?
« on: January 28, 2010 - 09:51:36 PM »
What length and size are the mounting bolts for an E body k member? Thanks in advance!
1971 Challenger (OO==== ====OO) getting close!
1970 Challenger (OO########OO) long ways off
*Brett*




Offline Topcat

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Re: What size are the K member bolts?
« Reply #1 on: January 28, 2010 - 10:12:02 PM »
What length and size are the mounting bolts for an E body k member? Thanks in advance!

Bolt head measured across: 1 1/16"
Across: with washer width incl: 1.28"
bolt head height by itself: .41"
Thread length: 1.85"
thread type: 5/8-11"
qty: 4

If you need them I would buy the correct ones needed. These bolts have a unique shoulder area on them.

I think Mega parts sells new ones. Somebody here might have some. I thought I had a spare set but I can't recall now if I do or not.

Mike, Fremont, CA.


Offline Topcat

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Re: What size are the K member bolts?
« Reply #2 on: January 28, 2010 - 10:16:10 PM »
Mike, Fremont, CA.


Offline bb71challenger

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Re: What size are the K member bolts?
« Reply #3 on: January 28, 2010 - 10:24:35 PM »
Thanks guys. So the k member is nothing I could use standard grade 5's on? I will not mess with safety so if I need the right ones I will get them. What grade are the factory ones? They are black but are they grade 8?
1971 Challenger (OO==== ====OO) getting close!
1970 Challenger (OO########OO) long ways off
*Brett*

Offline Topcat

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Re: What size are the K member bolts?
« Reply #4 on: January 28, 2010 - 10:27:17 PM »
Grade 5.

No problem.

However, I don't believe I have multiple personalities.
Mike, Fremont, CA.


Offline farmboy70

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Re: What size are the K member bolts?
« Reply #5 on: January 28, 2010 - 10:38:34 PM »
Grade 5.

No problem.

However, I don't believe I have multiple personalities.
:smilielol: :faint:

Offline Topcat

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Re: What size are the K member bolts?
« Reply #6 on: January 28, 2010 - 10:45:25 PM »
:smilielol: :faint:

Well O.K.

At night I have dreams I'm a Cat driving a Car.  :smilielol:
Mike, Fremont, CA.


Offline bb71challenger

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Re: What size are the K member bolts?
« Reply #7 on: January 28, 2010 - 11:03:44 PM »
Grade 5.

No problem.

However, I don't believe I have multiple personalities.

LOL sorry, I just saw 2 replies and didnt want to leave anyone out.   :misbehaving:
1971 Challenger (OO==== ====OO) getting close!
1970 Challenger (OO########OO) long ways off
*Brett*

Offline IMNCARN82

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Re: What size are the K member bolts?
« Reply #8 on: January 29, 2010 - 12:30:31 AM »
K bolts have a shoulder before the head that when tightened uniformly will draw the K into alignment with the frame.  I would recommend the originals. :2cents:
'73 340 5 speed,RMS,BAER,... "Supercuda" (O[   ]||||[   ]O)  
'69 Dodge Charger 383,Auto                  (OiiiiiiiiiiIiiiiiiiiiiO)
13' Challenger R/T BlacktoP  6spd. (OO________OO)
71' Demon
75' Duster
87' Conquest TSI
56' Plaza
Boulder CO
Robert    "cuda bob"

Offline Chryco Psycho

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Re: What size are the K member bolts?
« Reply #9 on: January 29, 2010 - 01:46:29 AM »
I agree , use the original bolts , they have a shoulder to locate the Kframe & keep it aligned

Challenger - You`ll wish You Hadn`t