AK-47 Mounts
These are getting difficult to find and are available primarily from European sources.
Axe/Hatchet Mounts
These are even more difficult to find. The Soviet axes/hatchets are worse yet. Occasionally you will see the NOS axes for sale through military surplus houses like Sportsman's Guide. If you can't find a Russian axe, get a "Boy's" or "Felling" axe, they're 27" long and fit the mount pretty well. Last picture shows a Boy's axe mounted.
Bar Muffs
Available from Langlitz Leathers on a custom basis. Shearling lined, heavy leather muffs. Fit over handle bars and attach via belted strap. Keeps hands toasty when the mercury falls.
Black Out Covers
Used to cover all the lamps for night stealthiness. These are still somewhat easy to come by through European sources.
Boots
German Navy "Knoblebechers". Heavy winter naval boot. Lamb's wool lined, water-proof leather and heavy lugged oil resistant sole. Bundeswehr sizing only. Available through select German military surplus houses.
Duckboards
Wooden slats used to keep the monkey's feet out of the water laying in the bottom of the tub.
Fuel Canister
These normally come mounted to the right corner of the nose on the hack. I prefer to mount mine at the inner aft corner of the hack. Mounted here, the can can not bounce free of the rack over rough terrain; it is held in place by the spare tire. This position also deters casual theft as most folks can not figure how to lift the trunk to remove the can.
Lap Robe or Apron
Discontinued URAL item but available as NOS from several dealers while supply lasts. Apron shown is available from Langlitz Leathers on a custom basis.
Leg Guards
These can be found in metal (Dnepr/KMZ) and plastic (URAL/IMZ) although the metal are getting harder to come by. Your local URAL dealer should be able to get you the newer plastic version with little problem. At best these keep some of the road slop off your lower legs. They do not keep you warmer in the winter as some folks espouse.
Machine Gun Mount & Pintle (Fore & Aft)
The mounts are moderately easy to acquire (installing them is another issue), if you purchased a URAL Gear-UP this is already installed. The pintle is another matter altogether. Within the last couple years these seemed to have dried up. If you do find one, you'll pay a pretty penny for it unless you are lucky. The pintle will hold the DP, RPD, RPK and PKM series light MG.
Russian Cruise Control
My little joke. There is no such thing. I use half a wooden clothes pin to wedge the throttle. It's secured via some parachute cord to the handle bar and when not in use, slipped into a zip tie around the bar. Very nice on long hauls, frees you up to move around and relax. I lay across the tank with my arms outstretched over the head lamp...very aerodynamic...pick up an easy 5 mph.
Shovel, Entrenching
The mounts for the shovels are another item that is getting harder to find. The Russian Spetsnatz shovel is not easily come across either. Cold Steel makes a copy which is actually much better quality than the original.
Shovel, Engineer
These use the same mounts as the entrenching shovel so you get no break here. The engineer shovels are easier and cheaper to find. I have not mounted mine yet due to laziness; it is mounted horizontally along the left side of the hack.
Spotlight
Unless you got a Patrol or Gear-up model with the spotlight on it; you will be hard pressed to find one. Occasionally a U.S. dealer will have a handful for sale.
Tool Boxes or Panniers
Contrary to popular myth, these are not ammo boxes. Ammo might have been carried in them, but they were not designed with that purpose in mind. These are just general purpose panniers for tools, parts, vodka or whatever. The panniers are readily available through European vendors. Most are new made copies not NOS. IMWA is now selling a modernized version of these through their dealer network.