COMP Cams High Energy Alum Rocker SBf 1 - 17043-1 Mercedes-Benz CLS550 4Matic 2012 to 2014 Rear S13K FMSI D1779 2016

Rear S13K FMSI D1779 2016 and up AUDI Q3 quattro 2

2007 Mercury Mariner Luxury

1976 GMC Sprint Classic

1971 Dodge W200 Pickup Base

2000 - 2003 Ford F-150 without factory power locks

COMP Cams High Energy Alum Rocker SBf 1 - 17043-1 Mercedes-Benz CLS550 4Matic 2012 to 2014 Rear S13K FMSI D1779 2016The COMP Cams High Energy Die Cast Aluminum Roller Rocker Arms are new rocker arms from the valve train leader that have been designed for street and moderate race use. They feature a die cast body created from aluminum with a needle bearing fulcrum and roller tip. With a needle bearing fulcrum and a roller tip, our die cast aluminum rockers decrease friction and improve horsepower. Featuring a 1. 6 ratio, these rockers fit Ford 289 351W w 3 8" studs.