What are these?

[CHRISRACERX]

Hey, I was looking on Craigslist and came along an Yamaha VXR 650 in my area. It has an AM exhaust and head that I’ve never seen. Would any one know what it is? I thought maybe a Pro-Tec pipe but I have no idea on the head.

 

[blasterdude]

Tucker Rocky Head, Pro-Tec pipe, and a DG tri-oval waterbox.

 

[DAG]

Performance head with a temp sensor. Can never be to safe when pushing the limits

 

[augustaf]

However, a girdled head would be indicated whilst "pushing the limit".

 

[tor*p*do]

pro-tec A pipe works well in a SJ with a 650 motor