**** Suits CHI 3V Alloy Cleveland Heads ****

**** Suits AFD 2V & 4V Alloy Cleveland Heads ****

Part# YT5006 - Yella Terra racing roller rockers, stud mount roller set to suit Ford 302, 351 & 400M Cleveland engines. The ultimate race set up, proven over many years is this race series roller rocker when installed along with screw in studs and push rod guide plates to give you full valve lash adjustment and minimal reciprocating weight in the strongest rocker arms available. 7/16 UNC Stud mount with a rocker arm ratio of 1.73 : 1 ~ For use with mechanical or hydraulic camshafts.

For added valve train strength an additional stud girdle can be installed, sold separately. Your heads may require machining for screw in studs and guide plates. Screw in studs and guide plates sold separately; note hardened push rods have to be installed when using guide plates.

NOTE: Standard heads that require machining for screw in studs ~ remove .320” from Rocker pads, drill and tap 7/16” UNC, then fit studs and guide plates, sold separately
.