Thread: J38 Piston Arrow
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Old 10-20-2021, 01:01 PM   #2
smallblock450sl
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Yamaha
 
Join Date: Oct 2007
Location: Tacoma Washington
Posts: 11,874
Default Re: J38 Piston Arrow
Yes the piston arrow should be pointing forward. The rod has a "Y" and should face the case cover side. Also here's a timing mark picture. Good lock
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