for o.e.m that works with most stock valve train components it also works with ... absolute necessity in your case stock springs are designed for up to a .398 lift only ... cam lobe failure use com-911-16 vale springs with all big block high energy cams ... camshaft lifters timing chain gears valve springs spring retainers spring locks ... and valve springs phone for price part no description cam ... slightly rough idle broad power band cadillac 425 472 500 1963-1979 com-94-302-5 high ... for emission control explanations cams valve train 143 ...
818 678-3000 pawengineparts.com valve lifters · hydraulic · solid · anti-pump ... manufactured to maintain precise quiet valve timing under all operating conditions a ... constant orifice metering valve provides oil metering to the overhead ... valve train longer plungers or pistons ... amc 290-401 v8 buick 350-455 v8 cadillac 368-500 v8 chevrolet 173 189 v6 ... plunger travel this will allow the valve train to perform more like a mechanical ... to be adjusted is on base circle engine valve closed 2 adjust rocker arm to zero ... price $63.20 $95.20 $79.20 158 cams valve train application chevrolet 262-454 v8 ...