https://www.facebook.com/marketplace/item/1646720352638526/?ref=search&referral_code=null&referral_story_type=post&tracking=browse_serp%3A2d233212-bae8-4e32-9426-80e33e95f33a
Per the add:
1969 Camaro Z/28 302DZ SBC #618 Casting Number #186 Heads #1178 Forged Steel Crank. Has The Windage Tray. Feb 3rd 1969 Casting Date.
Yes It's A True DZ. Valve Covers, Intake, Carb, Distributor, Are Not Included. Your Choice Of Cam! Can Be Re-Gasketed And Will Run. It's In Very Good Condition And Ran When Pulled. Message For Additional Info Or If You Want To Make A Serious Offer! $7500. Also Have A 69 Z/28 M20 Available.