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Old 12-29-2009, 07:43 PM   #1
Silence86
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roller rockers?

what are they and what do they do?
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Old 12-29-2009, 08:04 PM   #2
texasfunk
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Re: roller rockers?

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Originally Posted by Silence86 View Post
what are they and what do they do?
just replaces your normal rockers with a bearing "roller" tip, and it also has a bearing shaft for mounting it, less wear, less friction on the motor
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Old 12-29-2009, 08:31 PM   #3
LONGHAIR
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Re: roller rockers?

There are actually 2 different types of them.
"Roller-tip" rocker arms are just that. They only have the roller bearing surface where they touch the tip of the valve. They retain the original "ball" at the fulcrum.
"Full-roller" style have roller bearings at both points.

Just to further clarify, these are internal engine parts that are part of the valve-train
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