Need mounts and brackets etc to bolt in 340 to 70 duster
I tired of getting the wrong mounts myself and and bought these !
They are worth the money and alot less hassle
http://www.engine-swaps.com/Pages/ProductsYear/67.72aBody.html
'67-72 A-Body V8 273/318 or 340/360 Replacement or Upgrade Kit
We've re-issued the hard-to-find brackets that are mandatory for V8 340/360 replacements or 273/318 to 340/360 upgrades, and we have equally hard-to-find 273/318 replacement brackets, too. (273/318 brackets & 340/360 brackets are not interchangeable.) Kits include powder-coated brackets, factory-style insulators & grade 8 bolts.
(see installation instructions and tech tips)
A67A (273/318) - $144 + $18 S&H
A67LA (340/360) - $144 + $18 S&H
A82L* (273/318 with Poly-Locs) - $264 + $20 S&H
*Poly-Locs on back order approx. 7-10 days
A83L* (340/360 for Poly-Locs) - $264 + $20 S&H
*Poly-Locs on back order approx. 7-10 days