The Anchor PN (2283) listed for the '69 big block 396 was ordered last week on the suggestion of Tmodel66, and received today.
This part seems to be a great 'duplicate' of the GM 3962740/2748 PN, an interlocking design, minus the GM pn's on the side. Which is what was on my car originally, and which I believed were too tall, causing my new headers to come too close to the floor underneath.
Now I've got 3 possible pairs of mounts, and unsure of which ones to use... The Anchor 2283, which *match* the GM 3962740/2748 mounts, both of which are interlocking, and the GM 3886466 mounts (non interlocking). Any suggestions?