Thread: ZL1/L88 198 intake, NOS 074 heads
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Old 11-17-2011, 11:15 PM
iluv69s iluv69s is offline
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Default Re: ZL1/L88 198 intake, NOS 074 heads
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: webco 1</div><div class="ubbcode-body"> And to my understanding, they only used 042 heads on l88 and zl1 engines. He also has an original ZL1 engine and it has the 042 heads dated 2.2.69 which are the original heads. </div></div>


correct me if I am wrong, but all ZL-1s came with 074 heads I believe. Sorry for my ignorance, but what is an 042 head?
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