Author Topic: Big Block Distributor Hold Down Clamp  (Read 6179 times)

1968 Z28

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Re: Big Block Distributor Hold Down Clamp
« Reply #30 on: July 19, 2013, 04:59:07 AM »
My 1968 07C Z28 has a engine build date of 0619.  It is already on the list....just need to add build date if you do decide to do so.
Jerry G.

Z28-1968-07C-Norwood
Ermine White, Red Std. Interior
2nd. Owner, 38,000 miles

Ed B

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Re: Big Block Distributor Hold Down Clamp
« Reply #31 on: July 19, 2013, 02:07:54 PM »
Update:

Year    Engine    Engine Date   Body Date     Clamp Type

67         L30                          610B               Wire
67         L35         0214          704B               Stamped
67         L35         0308          705B               Stamped

68         Z28                          801B              Wire
68         L35         0321          805C              Stamped
68         L78                          806?               Wire
68         Z28         0619          807C              Stamped

Ed

68camaroz28

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Re: Big Block Distributor Hold Down Clamp
« Reply #32 on: July 19, 2013, 05:15:41 PM »
Update:

Year    Engine    Engine Date   Body Date     Clamp Type

67         L30                          610B               Wire
67         L35         0214          704B               Stamped
67         L35         0308          705B               Stamped

68         Z28                          801B              Wire
68         L35         0321          805C              Stamped
68         L78                          806?               Wire
68         Z28         0619          807C              Stamped

Ed


Ed, per my earlier post our 01B built 68Z engine was assembled 12/21/67.
Chick
68 Z/28 NOR 01B Orig motor/trans/rear
69 Z/28 NOR 07A Orig Block & GM Cross-ram/carbs
69 L34 Rest. Nova Father/Son Car
69 L78 Surv Nova Purch 4/69 31K miles
67 L89 Corv Tribute
68 Corv 427/400 Orig motor
07 Corv Z06
R 68Z build- http://www.camaros.net/forums/showthread.php?t=182584

Ed B

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Re: Big Block Distributor Hold Down Clamp
« Reply #33 on: July 19, 2013, 05:33:07 PM »
Update:

Year    Engine    Engine Date   Body Date     Clamp Type

67         L30                          610B               Wire
67         L35         0214          704B               Stamped
67         L35         0308          705B               Stamped

68         Z28         1221          801B              Wire
68         L35         0321          805C              Stamped
68         L78                          806?               Wire
68         Z28         0619          807C              Stamped

Ed

rare396bronze

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Re: Big Block Distributor Hold Down Clamp
« Reply #34 on: July 25, 2013, 04:18:24 AM »
06a L35 & 06b 327/210 hp stamped brackets

Mike S

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Re: Big Block Distributor Hold Down Clamp
« Reply #35 on: July 25, 2013, 11:06:30 AM »
06a L35 & 06b 327/210 hp stamped brackets
What years and motor assembly dates?

Mike
67 LOS SS/RS L35 Hardtop - Original w/UOIT
67 NOR SS/RS L35 Convertible - Restored

67 RS Ragtop

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Re: Big Block Distributor Hold Down Clamp
« Reply #36 on: July 25, 2013, 06:05:27 PM »
My 67 L-30 (610B, with wire) has an engine assy date of 0812 if you would like to update.

Ed B

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Re: Big Block Distributor Hold Down Clamp
« Reply #37 on: July 25, 2013, 06:35:31 PM »
Update (07-25-13):

Year    Engine    Engine Date   Body Date     Clamp Type

67         L30         0812          610B               Wire
67         L35         0214          704B               Stamped
67         L35         0308          705B               Stamped

68         Z28         1221          801B              Wire
68         L35         0321          805C              Stamped
68         L35                          806A              Stamped
68         LF7                          806B               Stamped
68         L78                          806?               Wire
68         Z28         0619          807C              Stamped

Ed

169INDY

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Re: Big Block Distributor Hold Down Clamp
« Reply #38 on: August 01, 2013, 01:59:49 AM »
68         L35         1215          812E              Wire


Jim
Jim
68 SS/RS L35 Th-400 LOS
69 Pace Car L48 Th-350 LOS

Steve68

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Re: Big Block Distributor Hold Down Clamp
« Reply #39 on: August 01, 2013, 05:41:47 PM »
I researched this some.  My parts history book shows the 3772532 wire clamp was to be substituted with 3704912 starting November 1969.  The October 1, 1967 P&A 34 shows 1964-1968 all (8 cyl) clamp unit 3772532.  The October 1, 1970 P&A shows 67-70 3704912 for all 8 cyl.

Steve

1968 Z28

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Re: Big Block Distributor Hold Down Clamp
« Reply #40 on: August 01, 2013, 06:34:31 PM »
My July 1969 Camaro Master Parts Catalog shows this:

     2.363  Clamp Unit, Ignition Timer Distributor
     -----------------------------------------------------------

               1     3772532     1967/8  CYL
               1     3704912     1968-69/8  CYL

A 2-15-69 P&A 34 shows:

               1     3772532     64-67 All 8 CYL
               1     3704912     68     All 8 CYL

1969L89JEFF

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Re: Big Block Distributor Hold Down Clamp
« Reply #41 on: August 07, 2013, 02:38:09 AM »
12A 1968 build date  L89. Stamped hold down, no finish.

monaroman

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Re: Big Block Distributor Hold Down Clamp
« Reply #42 on: August 23, 2013, 10:52:55 PM »

Hi there,

Looking to purchase a GM stamped style distributor bracket.

Does anyone have a accurate photo front and back of the stamped style bracket?

What was the bolt marking?

Thank you.

1968 Z28

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Re: Big Block Distributor Hold Down Clamp
« Reply #43 on: August 24, 2013, 05:10:19 AM »
This one is from my 1968 Z28....There is a possibility that different years might have different bolt heads.

Bolt Head



Bolt Lengthwise - 1 1/8" by 3/8"



Clamp - up side



Clamp - Down side