Model：ARK-02
Material：aluminum alloy
Rubber Killer(ARK)
Model：ARK-03
Model：ARK-04
Model：ARK-05
Model：ARK-06
Model：ARK-07
Model：ASSDP-15
Material：stainless steel
Exhaust Spring(ASSDP)
Model：ASSDP-16
Model：ASSDP-17
