Author Topic: "TR" head bolts  (Read 2103 times)

GaryL

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"TR" head bolts
« on: August 26, 2006, 11:40:58 PM »
Where we these used other than the thermostat housing?
Gary

Lemans Blue X33. DZ, M20, manual steering. Only BU code rear end is original.

BlackoutSteve

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Re: "TR" head bolts
« Reply #1 on: August 27, 2006, 11:56:07 AM »
Intake manifold and water pump as far as I know.
Restoring my RHD 69 Jane in Melbourne, Australia.
http://www.usmuscle.com.au/Forum/showthread.php?t=2840

GaryL

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Re: "TR" head bolts
« Reply #2 on: August 27, 2006, 06:16:37 PM »
The intake is "M". The water pump bolts are "TR". How about the alternator bracket (3 total) to water pump?
Gary

Lemans Blue X33. DZ, M20, manual steering. Only BU code rear end is original.

nuch_ss396

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Re: "TR" head bolts
« Reply #3 on: August 28, 2006, 12:23:43 PM »
TR head markings were used in a number of locations including accessory mounting and manual transmissions ( mounting to bell housing, side cover ).

Steve
69 SS 396, Hugger Orange, D/80, D/90
Chambered Exhaust, N/66, THM400, 3:73 posi

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68rsssrag

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Re: "TR" head bolts
« Reply #4 on: September 05, 2006, 05:58:12 AM »
Also on rear drum brake backing plate to axle carrier.

Arno