Crane Roller Rocker Arms 262-400 #11747-16

Increased ratio with enlarged stud diameter. The 1988-99 engines equipped with self-aligning rocker arms require the installation of pushrod guideplates (and 99157-16 7/16" rocker arm studs, if applicable) and appropriate heat treated pushrods in order for these rocker arms to function properly. Valve cover clearence must also be checked. Not suitable for use with center-bolt valve covers.

Energizer Rocker Arms
1955-87 Small Block Chevy
1992-00 Dodge Magnum
1962-00 Small Block Ford Windsor
1966-91 American Motors 290-401 V8
Ratio: 1.6
Stud: 7/16" Stud
Quantity: 16