Accessories:Wing Mount-5pcsSST Button Head Screws 4*30-4pcsSST Flat Head Sctews 3*20-4pcsSST Flat Head Sctews 4*16-2pcs4M Flat Shims-2pcs4M Nuts-4pcsOriginal Name / Part No:ARA320492+ARA320536Product major functions & usage:STABILIZE THE WING AND CARRY OUT THE WHEELIE PERFORMANCEMajor advantages of upgrading to this part/product :1. MADE BY ALUMINUM 6061T6 FOR BETTER STRENGTH AND HIGHER DURABILITY2. ALLOW THE WING AND WHEELIE BEING ADJUSTED IN DIFFERENT ANGLES WHICH SUIT FOR DIFFERENT USAGES3. THE WHEELIE WHEELS ARE HAND MADE BY DELRIN WITH BEARINGS INSTALLED ENSURE THE SMOOTH ACTIONSuitable model :ARRMA 1/5 4WD OUTCAST 8S BLX-ARA5810