Retro arms gearbox Gate Aster programmable mosfet Avalon Bearings Shimmed Lonex cylinder Maple Piston Maple Nozzle Maple piston head 140 Spring Retro arms guide plug Modify Anti reversal latch 12:1 SHS Gears Maple Tappet plate MAXX tuneavls trigger Buy today and i’ll throw in some free compression parts ❤️ NO TRADES Shipping is 10$ US only