COMP Cams Rocker Arms348/409 Chevy 1.7 1629-8 Heavy Metal Off-Road You can choose the options

You can choose the options for a standard insert with no cutouts or an insert with cutouts

This check valve disc also maintains added control at all engine speeds and loads

XFE 2011 - 2013 GMC Sierra 1500 XFE

Year Make Model Submodel 2018 Ford Mustang EcoBoost

Spyder GTS 1995 - 2004 Mitsubishi Eclipse RS 2007 - 2012 Mitsubishi Eclipse SE 1996 - 2011 Mitsubishi Eclipse Spyder GS 1996 - 1999 Mitsubishi Eclipse Spyder GST 2001 - 2012 Mitsubishi Eclipse Spyder GT 2008 - 2011 Mitsubishi Eclipse Spyder GT-P

COMP Cams Rocker Arms348/409 Chevy 1.7 1629-8 Heavy Metal Off-Road You can choose the optionsCOMP Cams Rocker Arms 1629 8 The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 348 409 applications not only live up to the lofty standards of the original Pro Magnums, but they also take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3 8" stud diameter and 1. 7 ratio. The 8650 chromemoly material and arched, web like design deliver increased strength and rigidity while still reducing the moment