'67-72 A-Body V8 K-member to 273/318 or 340/360
We've re-issued the hard-to-find brackets that are mandatory for 340/360 replacements or 273/318 to 340/360 upgrades. Kits include coated brackets, insulators, grade 8 hardware kit, and instructions. Made in the USA!
V8 K-member 273/318 Replacement Bracket Kit - A67A
V8 K-member 340/360 Upgrade Bracket Kit - A67LA
*NOTE* 273/318 brackets & 340/360 brackets are not interchangeable.