We also sell a full kit that includes high quality gaskets too. Item # 322031787472

    Get those old crusty, rusty bolts out and put some bolts in that will never rust. These are great motors, and great cars, lets keep them running and looking good! Proper strength and size for your Buick 350, 400, 430, or 455. This listing is not for any other Buick motors other than 350, 400, 430, and 455.

Thanks, and happy restoring!