Again nice engineering, material and heat treatment of the roller and pin is very important. Nice job, will have to visit your works and have a look at your products for my next project.

What set up would you recommend for Road use when running a 266 kent cam, twim hs4 and stage 3 head on a 1380cc. 1.3:1 or 1.5:1? Thanks!

how do the basic red roller rockers compare to the cooper s2 rockers?

What should I use on a 12G295 ? Thanks

Will the 1.3 red rockers fit ok on the 12g295 head ?

😎👍

Roller top rocker arms would be an unnecessary pain over standard rocker arms. You have to do push rod measurements, watch the roller space covered on top of valve stem.

Which one set works best in a stock mpi engine?it has only full exhaust and air filter.