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Re: porting question h72/77

Subject: Re: porting question h72/77
by ddgonzal on 2016/12/5 8:34:13

Several heads start out with an H72 casting, but then are machined into different configurations

Part Numbers H72 & H77 has a machined air passage in the head (not all H72 castings have this machined)

AIS
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