Maxx Aluminum bleeder shock caps cartridge (2)

Vented: Use Stock bladder diaphragm From TRX8962 Do not need to install, the small cap screw and o-ring.
Emulsion: Do not install the bladder diaphragm but Use big o-ring, small cap screw and washer

Alternative to the original part number from Traxxas #8962

Alternative to the original part number from Traxxas #8964