气缸/气缸头

Color - Silver

Weight - 51g

Material - Stainless Steel

BD Reinforce CNC Aluminium Piston

Color:Bule and Red

Weight:17g

BD Reinforce CNC dual-o ring Aluminum Cylinder

Weight:20g

Color:Red and Blue

carbon lightest mute cylinder head

Dried black mushroom style cylinder head

Color:Blue

Weight:30g

ELE aluminium alloy cylinder head

Color:sliver

Weight:20g