tdskip said:
1) Angle drive speedometer adapter?
Well, if you keep that TR3 tunnel, you could do without; by routing the speedo cable through the cutout on the right rear. That's how the TR3-4 did it, takes an extra long cable that loops way out against the frame rail. Might be worth a thought, as the angle drives are kind of expensive and fragile. They're by far the weakest link, so if there is a problem with the cable or speedo head, it usually destroys the angle drive as well. (One of my Stags had just had a new angle drive installed when I bought it; less than 100 miles later the speedo head got hot, bound up, and broke the brand new angle drive.)
Should be available new from the usual suspects, or sometimes used from eBay.
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2) O/D switch for the steering column
This is the same as for the TR6, right?
[/QUOTE]Ditto the usual suspects. I vaguely recall that the original 4A switch was slightly different than the TR6 version; but most likely the TR6 switch will fit and work. My 4A SPC shows P/N 139793, which TRF has listed for $50 (until Jan 30).
I've not heard anything bad about aftermarket solenoids, so the Moss unit is probably fine. I got mine from Quantum Mechanics, just because he had them for sale cheaper on eBay.
BTW, I do advocate adding a fuse to the solenoid circuit. The solenoid has a pull-in coil inside, with contacts that are supposed to open as soon as the plunger moves. If the contacts don't open for whatever reason (misadjustment, grit, etc.), the pull-in coil will quickly overheat and ruin the entire solenoid. Adding a fuse that will eventually blow if the contacts don't open gives you a chance to solve the problem without having to buy a new solenoid. I used an MDL-8 (8 amp slow blow) just because I had them on hand, but an ordinary 5 amp fuse should work fine. Early Stags were equipped with A-type OD fuses from the factory.