May need engine crossmember and towers for big block - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**Yukon Jack** · 11-16-2002, 03:56 PM

I'm swapping a big block into my 69 4x4. The 67-72 4x4's didn't come with big blocks and I've heard one solution that provides better header fitment is to use an engine crossmember and towers from a 73-87 truck.

I assume the 73-87 setup is different depending of if it is a big block or small block but I don't know if that is correct.

In the event I decide this is the better approach, does anyone have these parts and if so, what is your asking price?

11-16-2002, 03:56 PM	#1
Yukon Jack Post Whore Join Date: Feb 2000 Location: Rose Hill, KS, USA Posts: 12,686	May need engine crossmember and towers for big block I'm swapping a big block into my 69 4x4. The 67-72 4x4's didn't come with big blocks and I've heard one solution that provides better header fitment is to use an engine crossmember and towers from a 73-87 truck. I assume the 73-87 setup is different depending of if it is a big block or small block but I don't know if that is correct. In the event I decide this is the better approach, does anyone have these parts and if so, what is your asking price? __________________ 1970 Blazer with a 400 sbc and 4" lift 1980 Pontiac Trans Am, 455 Oldsmobile 2012 Kawasaki Concours 14



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.