Those forks on Crashes bike were custom built for a 24 inch bike. They are slightly different then regular top fueler forks. They were made to fit that frame height and wheel size. Jaxon and Crash working to bring a one off custom to the muscle bike world.
Here are the chrome parts to a 24 inch rat trap fork. They will work on any rat trap fork except the truss rod. It is for a 24 inch fork only. Slight dent in the truss rod. Decent chrome on the spring and rockers. 50 Dollars Shipped. Lower 48
Here are 2 rat trap type forks 24 inch. Great to convert your Murray F series frame to a 20 x 16 bike. Blue fork has better chrome. Will take better pics. 50 dollars each plus shipping from New York 13839 zip.
Here are some pics of the wheel I have. MO MFG rim. 24 x 1.75 Sears Allstate Sport Tread tire. Spins true. Sprocket spins backwards with the clicking sound. One section with bad scratches. Rest is pretty nice and will clean up good. $50 Dollars plus shipping.