Jack stands are a safety issue. Your call. Capacity, you're supporting one side, or corner, so one ton is fine. There are some stamped, they look it, pull out a key, slide up, reinsert, I would not trust them, the better ones have "teeth" that you can adjust the heighth with. They are heavy for a reason. Cheap tools are just that. High temp grease is necessary on some parts, the only problem I can think of, is if you were to use said grease on something like your sunroof, I use grease on throttle linkage, and door hinges, in cold weather will not work. I use Liquid Wrench, and PB Blaster. No need for a power bleeder, or oil extractor for that matter, as you're tight for storage. Routine maintence sockets, wrenches, rarely go over 17mm. 13mm and 10mm are used most sften. Sounds like your ramps will be just fine. Hope this helps.

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83 SD

84 CD