Description
Crower’s long arm/backset trunnion rollerized rockers are manufactured with heat-treated stainless steel and hardened alloy steel tip rollers with a .090 in. backset trunnion. These rockers allow for more precise tolerances to correct geometry and potential rpm increase. Additional features include, Increased area under the lift curve, additional spring clearance (1.650 in.), Smoother valve action, Less side loading on stems/guides, drop on installation. Crower sure-locks included.
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