"I really expect a real breakout year for Colin," Harbaugh said on Wednesday, via the 49ers official website. "Athletically, he looks bionic. If you all remember the 'Six Million Dollar Man,' that's what he looks like to me."
The 'Six Million Dollar Man' was a 1970's TV series and it's kind of ironic that Harbaugh mentioned it because the 49ers would love if Kaepernick signed an extension for $6 million a year.
Right now, Kaepernick is the $5 million man -- that's what his rookie contract is worth -- but he'll likely be the $20 million man after negotiations with the 49ers are finished.
When Kaepernick eventually signs an extension with the team, it sounds like Harbaugh is very confident the money will be well spent.
"He's very gifted and he always has been. He has the look and feel of a guy who's really going to break out -- even more so than he already has," Harbaugh said. "I'm really excited about everything about his game right now."
Kaepernick threw for 3,197 yards and 21 touchdowns last season and he did that despite the fact that Michael Crabtree missed most of the year.
A healthy Crabtree, plus the additions of Stevie Johnson and Brandon Lloyd, have Harbaugh and Kaepernick believing the 49ers have an intimidating arsenal of receivers.
"Kap said it the other day. He feels like he has a stable of receivers and maybe that's the first time we've said that since we've all been here together," Harbaugh said. "I concur. It feels that way. I feel like we have a lot of firepower in our corner. I feel like we have a lot of ammunition in our camp. I was just thinking about it the other day, 'It doesn't get better than this.'"