High ratio 1.3:1 rocker which provides 30% total extra valve lift.
To be used with eithers 18Lbs or 26Lbs Valve Springs.
Very simple 'Bolt in' upgrade, which offers huge increase in performance.
One of the best 'Bang for ya buck's' available.
Use with our .275" Camshaft to have a total lift of .357.5"!
*Sold in pairs*