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Re: Valve Cover SBC
The 283 covers may fit but some had staggered bolt holes....the other issue would be the PCV.......the old motors used a different crankcase breather system and the valve covers have no holes to attach the PCV valve.
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1967 C10 Step side
1968 C10 Step side
1970 Chevrolet K/5 Blazer
1972 Chevrolet K/5 Blazer
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