It's my understanding that slat grills used TR marked head bolts. I have some original TR marked head bolts but also have some marked TR with a "M" above the TR. Are these M TR head bolts also original?
I also notice that the M TR marked bolts have less threads on them.
Thanks,
Mark
TR Head Bolt Question
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- DavidA
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Re: TR Head Bolt Question
There may have been some A/TR but typical was TR20. TR's were not there on any of my projects. The TR's may have been found on GP's if fine threaded.
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Re: TR Head Bolt Question
Sorry, my questions was regarding the engine head bolts and their markings. I have some original marked "TR" and some that have a "M" above the "TR". My question is are the "M TR" marked head bolts correct for an early MB?
I have not seen any engine head bolts marked "TR20". I am not saying they don't exist, I just haven't seen them.
Thanks
I have not seen any engine head bolts marked "TR20". I am not saying they don't exist, I just haven't seen them.
Thanks
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- G-Major
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Re: TR Head Bolt Question
From Willys MA only TR (not have seen M TR or TR20 on engine head bolts) marked bolts. The same TR marking only on 3/8" and 7/16" bolt heads (never have seen on any MA any original TR20 bolts in size 3/8" and 7/16".
But MA isn't Slat...
Lad.
But MA isn't Slat...
Lad.
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