Yes, you can upgrade your current leaf springs with the higher rated 4,500 lb part # e27SR and you'll be fine. The suspension might be a little stiffer but you wouldn't have to worry about it going flat like what you have now. view full answer...
In order to determine which SnapPad jack pad fits your 2022 Keystone Bullet Crossfire 1850RB you will need to know the shape and size of your jack feet. This information is not listed so you will have to check on your actual trailer. For example, the # SN39FR you were looking at is designed for travel trailers with 5-1/2" square feet. If you had 5-1/2" round feet you would need the # SN27FR instead.
I have attached a link below with all of our available SnapPads that can be filtered by... view full answer...
For your 2022 Keystone Bullet Crossfire 2430BH the Curt hitch part # 13703 would be your best option. It fits all trailer frame styles that are between 22 and 72 inches apart. This is a universal style hitch that would work great as there aren't any custom fit hitches for your Keystone. view full answer...