I've done my DS with the shim type design. What is all involved with 450R? Has anyone done this?

Thanks

 

none

 

It's easy. Do a search for "trx how to guides" and you'll find one at "Rockinghorseweb". All the valves on it use shims - even the exhaust. The exhaust rockers are non adjustable - unlike the Raptor 660 and other rocker arm designs that use the threaded (or should I say dreaded) screw type adjusters with locknuts.