Spring Head is an enemy that slides on the floors and springs his head when an enemy touches him. In Mega Man 3, there are Giant Spring Heads that launch homing missiles.
Types of Spring Heads
Spring Head (スプリンガー Supuringā, Springer in Japan), is an enemy robot built from the remains of broken Crazy Razies. Spring Head slides on the floors and springs its head when an enemy touches him. It speeds up when Mega Man is on the same piece of land as them. They appear in Metal Man's stage, Heat Man's stage, Quick Man's stage and in the final stages. The regular arm cannon cannot harm them. Leaf Shield, Quick Boomerang or Bubble Lead are better choices to hit them with.
Giant Springer (ジャイアントスプリンガー Jaianto Supuringā) is a giant Spring Head that launches missiles from his head. It will be found in Magnet Man's electrical level. The missiles can be destroyed in Mega Man 3, but in Mega Man II they are invincible.
Spring Face Bomb
Spring Face Bomb (スプリングフェイスボム Supuringu Feisu Bomu) is an enemy that appears in Mega Man 6, found in the upper area of Yamato Man's stage on the conveyor belt wheels. It bounces toward Mega Man and when shot, its head flies off and explodes.