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> a question about the 5S-FE Head?, Tappets, Valves
post Nov 6, 2008 - 12:58 AM
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RavenAegis45

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I've noticed that the 5S-FE doesnt make use of Rocker Arms like some more modern designs do? does the use of Bucket Tappets have its advantages over Rocker Arms beside Reciprocating mass? Most Modern High-RPM engines like the 2ZZ-GE i've noticed have Rocker arms and use Roller Rocker Followers but thats in conjunction with the VVTL-i isnt it?

And just So Im right the Silver Cylinders under the Cam Lobes are the Bucket tappets right?


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