Externally they are both the same. The 389 motor mounts should work just fine.
455 in the GTO.
Yes. It will bolt right in with 1968 motor mounts.
a 455 you need to buy a engine mount kit from national parts depot or just make it easy and weld them in place. I put in a 455 into a 1970 lemans, the car never came with a 455 but i had no problems mounting it in. Attach the motors mounts to the frame mounts put in the engine check and make sure it is level attach it to the trans then weld away yoy will love the 455 its a beast.
sure y not
There were 1,968 Hardtops and 241 drop tops with a 455 / TH400 trans.
The only GTO that came with a shaker hood was the model year 1974.
GTO wasn't made in 1991.
it is the gto
Can you bolt on earlier heads/intake/exhaust manifolds.. from a 1970 Pontiac 455 to this 76 455 engine.
Gto hands down bigger motor options
1967 Pontiac GTO cuz it has a bigger Motor in it.
I would assume so. I have a Chevy 454 in my 68 GTO, and it fits fine. I just used chevelle Motor Mounts. Bolted right to the a-body frame. However my hood on the 68 might have more room from the ram air set up.