The only difference between the two is the height of the lamp. The Optronics # STL69RRXB is 15 inches long by 1-5/8 inches tall, while the # STL69RB is 15 inches long by 1-3/8 inches tall, a 1/4 inch difference.
Other than that, both lamps are pretty much identical. view full answer...
The Fastway e2 Weight Distribution part # FA92-00-1200 and our Equal-i-zer Weight Distribution System part # EQ37140ET are both very similar products with minor differences. I recommend the Equal-i-zer Weight Distribution System for a few reasons.
For starters, the Equal-i-zer products contains a 4-Point Sway control system whereas the Fastway e2 only has a 2-point system. The 2-point sway control system has sway control only at the ends of the springs bars on the trailer side. A system... view full answer...