The mounting holes of the LED Trailer Tail Light # DG52448PB that you referenced are separated by 7-9/16 inches.
I attached a review video that has more info/dimensions for you to check out as well. view full answer...
I went out to the warehouse to take a look at the Redline Safety Chain S-Hook # 4380 referenced in your question. I measured a total length on the hook of right at 3-1/2 inches. It has a 11/32 inch diameter and is for use with 3/16 inch chains.
This hook is rated for 3,000 pounds breaking strength and has a working load limit of 1,037 pounds. view full answer...
The 8000-lb rating for the Roadmaster Tow Bar Safety Cable Extensions, part # RM-910648-12, is the total for the pair. These safety cable extensions are for use when flat towing an automobile behind a mobile home.
When towing a trailer safety chains (not cables) are required.
Fulton offers a safety chain rated at 18,800-lbs. This has a clevis hook on one end and measures 42-inches in length. You will need two. The part # is FCHA0050324. view full answer...
I confirmed with my contact at MagnaFlow that the measurements of the inlet and outlet diameter of the MagnaFlow Stainless Steel Catalytic Converter - Direct-Fit # MF93441 are both 3". The converter is confirmed to fit your 1991 Corvette (5.7L V8 Engine - excluding ZR-1). view full answer...
Your 2019 Chevrolet Corvette has a 18 degree approach angle. This will allow you to use the Race Ramps Rally Ramps # RR-30 as they are capable or an approach angle down to 16 degrees. view full answer...