From 74 dart v8 spool mount k member to a 7o dusterv8 k member

These will swap over:

• steering box,
• pitman arm,
• idler
• center link
• oil pan
• radiator shroud

Will not swap over:

• motor mounts and motor mount to K-frame nut and washer
• motor mount brackets. That go between the engine block and motor mount
• sway bar setup
• Lower Control arm will swap. But if they have tabs for sway bar, the tabs will be in the wrong place

Check these for clearance:

• automatic transmission lines. Not sure if going from late to early there's and issue. There is an issue going from a early to a late

Note: After you swap to the 68-72 K-member. If you then want to add a sway bar in future, it needs to be spec'd for a 68-72 car.