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Material :
Chrome steel , triple plated Copper / Nickel / Chrome,
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Thickness: These valve covers are stamped from approximately .040 thick steel.
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Application : Generally all Oldsmobile engines from 1964 -1988 with 10 valve cover mounting holes per valve cover
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Valve Covers : This set is a stock height set of valve covers . Each valve cover has one 1 1/4" hole in it for accessories. Valve cover accessories sold separately They cannot be run with most aftermarket roller rockers
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Baffled : YES, these valve covers come with steel baffles in each ( not in oil cap hole)
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Gaskets : NO, these do not come with gaskets, Any Quality gasket made for your Olds engines will work on these valve covers
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Valve Cover Accessories : Hold downs, breathers, PCV valves, c. DO NOT come with the valve covers but can be located on the left side links on this page and purchased separately . Each valve cover has 10 mounting holes so you will need 20, bolts or spreaders etc. when ordering for this set
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Restrictions :Will NOT work on later model 5 mounting bolt heads( ours are 10 per side)
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Installation tips : When tightening your valve cover start on the low side and tighten in a cross pattern to the correct torque spec . Do not over tighten the valve covers when installing them!
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Comments :
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If you would like Combo kit meaning valve covers & air cleaner for 455 olds instead use part number MCC165163
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if you would like a plain chrome set of valve covers use part number MCC122
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All MotorChrome part numbers can be pulled up by typing the MCC# into the search box
