COMP Cams 4020CPG COMP Cams Stud Girdles COMP Cams Drag Race Camshafts Constructed from 1

Constructed from 1

Catco converters use high-cell-count ceramic substrates with precious metal loadings meeting OEM catalyst specifications for effective emissions control

Direct OEM replacement — press out the old rubber and install these with Energy Suspension Super Grease

The aFe BladeRunner exhaust manifold set replaces the factory cast-iron manifolds on 1998-2002 RAM 2500 and 3500 trucks equipped with the 5

dial indicator

COMP Cams 4020CPG COMP Cams Stud Girdles COMP Cams Drag Race Camshafts Constructed from 1The COMP Cams 4020CPG COMP Cams Stud Girdles are precision machined rocker arm stud girdles designed to eliminate valvetrain flex at high RPM. As valve spring pressures increase and cam profiles become more aggressive, the rocker arm studs can flex under load, introducing valvetrain instability. Stud girdles tie the rocker studs together, creating a rigid structure that maintains rocker arm geometry. CNC machined from 6061 T6 billet aluminum, these