HKTG Big nut brake master cyl Options

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stevo280472		#1 Posted : Monday, 20 April 2009 8:54:55 PM(UTC)
Rank: Member Reputation: Groups: Registered Joined: 30/10/2007(UTC) Posts: 59		Hi, Can somebody please tell me what the difference is between the big nut master cylinder and the others. Cheers, Steve.
		Go the Dragons!
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Dr Terry		#2 Posted : Monday, 20 April 2009 9:43:36 PM(UTC)
Rank: Veteran Reputation: Groups: Moderator, Registered Joined: 1/03/2005(UTC) Posts: 6,114 Thanks: 1 times Was thanked: 219 time(s) in 199 post(s)		Its only an originality thing. The factory-fitted brake master cylinder for all HK to HZ & LC/LJ 6-cyl as well as LH, LX (except A9X) & early UC has a cast iron housing with a large hex nut at the front. All the aftermarket replacements are cast with n
		If at first you don't succeed, just call it Version 1.0
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blameyone		#3 Posted : Saturday, 25 April 2009 10:51:46 AM(UTC)
Rank: Member Reputation: Groups: Registered Joined: 7/07/2008(UTC) Posts: 328		Dr Terry, There were some external differences in the cast iron ones, wasnt there? ie shape of the cap and of course the stamp on the nut would help to identify their origin.... Jack
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Guest		#4 Posted : Saturday, 25 April 2009 5:21:06 PM(UTC)
Rank: Guest Groups: Guests Joined: 2/09/2015(UTC) Posts: 43,977 Was thanked: 5 time(s) in 5 post(s)		If you want to see pictures of all the big nut M/Cs check out Jamess website as he has photos of them recoed originals. Gee you can save all the hardwork and just buy the correct one ready to go on. www.monaromuscleparts.com

blue1avn		#5 Posted : Saturday, 25 April 2009 8:03:24 PM(UTC)
Rank: Member Reputation: Groups: Registered Joined: 20/03/2008(UTC) Posts: 143		Stevo, If you are ooking for one, here si a link to one on ebay. And no its not mine either. Just thought you might be interested. http://cgi.ebay.com.au/1...ViewItemQQptZAU_Car_Part
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Dr Terry		#6 Posted : Saturday, 25 April 2009 9:11:25 PM(UTC)
Rank: Veteran Reputation: Groups: Moderator, Registered Joined: 1/03/2005(UTC) Posts: 6,114 Thanks: 1 times Was thanked: 219 time(s) in 199 post(s)		quote: Originally posted by blameyone Dr Terry, There were some external differences in the cast iron ones, wasnt there? ie sh
		If at first you don't succeed, just call it Version 1.0
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blameyone		#7 Posted : Saturday, 25 April 2009 10:31:29 PM(UTC)
Rank: Member Reputation: Groups: Registered Joined: 7/07/2008(UTC) Posts: 328		Now that were on to brake master cylinders. Can anyone identify this big nut M/C for me?. Has cast iron body, Holden 4 H cast underneath, Disc 26 F 0A stamped on the nut. Cap is rounded both ends
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Guest		#8 Posted : Saturday, 25 April 2009 10:37:51 PM(UTC)
Rank: Guest Groups: Guests Joined: 2/09/2015(UTC) Posts: 43,977 Was thanked: 5 time(s) in 5 post(s)		quote: Originally posted by blameyone Now that were on to brake master cylinders. Can anyone identify this big nut M/C for me?

blameyone		#9 Posted : Saturday, 25 April 2009 10:53:12 PM(UTC)
Rank: Member Reputation: Groups: Registered Joined: 7/07/2008(UTC) Posts: 328		Thanks High plains,....Is that what 26 F 0A on the nut means, but what about the "Holden 4 H" cast in the cast iron body, .... Jack
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les		#10 Posted : Sunday, 26 April 2009 12:10:01 AM(UTC)
Rank: Member Reputation: Groups: Registered Joined: 11/02/2005(UTC) Posts: 607		Does anyone know which company made the big nut master cylinder for GMH
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Dr Terry		#11 Posted : Sunday, 26 April 2009 12:34:57 AM(UTC)
Rank: Veteran Reputation: Groups: Moderator, Registered Joined: 1/03/2005(UTC) Posts: 6,114 Thanks: 1 times Was thanked: 219 time(s) in 199 post(s)		I always understood that they were made in-house by GM-H, in the same manner as their early gearboxes & diffs. Dr Terry.
		If at first you don't succeed, just call it Version 1.0
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