Notices
1973 - 1979 F-100 & Larger F-Series Trucks Discuss the Dentsides Ford Truck
Sponsored by:
Sponsored by: Moser

390 MOTOR MOUNT BOLT PATTERN

Thread Tools
 
Search this Thread
 
Old Apr 20, 2016 | 06:42 PM
  #1  
fourboltmain3401's Avatar
fourboltmain3401
Thread Starter
|
4wd Low
Joined: Jan 2006
Posts: 13
Likes: 2
390 MOTOR MOUNT BOLT PATTERN

Hi guy's,
Can anyone PLEASE help me with information on the motor mount bolt pattern on the 390? I have a 1973 ford F-250 and I found a 1965 390 out of a T-BIRD that I would like to use,will this block work or do I have to use a truck block that has the 4 bolt pattern?
Thank's,
Kenny.
 
Reply
Old Apr 20, 2016 | 07:09 PM
  #2  
NumberDummy's Avatar
NumberDummy
Ford Parts Specialist
Joined: Nov 2006
Posts: 88,826
Likes: 787
From: Simi Valley, CA
Club FTE Gold Member
Originally Posted by fourboltmain3401
Hi guy's,
Can anyone PLEASE help me with information on the motor mount bolt pattern on the 390? I have a 1973 ford F-250 and I found a 1965 390 out of a T-BIRD that I would like to use,will this block work or do I have to use a truck block that has the 4 bolt pattern?
Thank's,
Kenny.
If the engine is from a 1965 T-Bird, it will bolt up just fine. Any 1965/71 Passenger Car FE will work.

But, 1958/64 FE's were only installed in cars, have a different bolt pattern on the block that the steel/rubber insulators bolt to.

Ford changed the blocks and the pattern in 1965, which was the first year that FE's were installed in F100/350's.
 
Reply
Old Apr 20, 2016 | 07:50 PM
  #3  
fourboltmain3401's Avatar
fourboltmain3401
Thread Starter
|
4wd Low
Joined: Jan 2006
Posts: 13
Likes: 2
Thank you soooo much for the information, i'm picking up the motor Sunday and i do not want to spend money on a motor that will not fit, i see so much said on this topic, 4- bolt pattern, a 2- bolt pattern and a 3- bolt pattern i don't know what to believe. the motor in the truck now dose have a 4-bolt pattern, that's why i didn't know if that was what i had to stay with.
Thank's again,
Kenny.
 
Reply
Old Apr 20, 2016 | 08:16 PM
  #4  
NumberDummy's Avatar
NumberDummy
Ford Parts Specialist
Joined: Nov 2006
Posts: 88,826
Likes: 787
From: Simi Valley, CA
Club FTE Gold Member
Originally Posted by fourboltmain3401
Thank you soooo much for the information, i'm picking up the motor Sunday and i do not want to spend money on a motor that will not fit, i see so much said on this topic, 4- bolt pattern, a 2- bolt pattern and a 3- bolt pattern i don't know what to believe. the motor in the truck now dose have a 4-bolt pattern, that's why i didn't know if that was what i had to stay with.
Thank's again,
Kenny.
1958/64 FE engines have rounded valve covers without holes for smog valve/oil caps. Have an engine oil fill tube on the R/front side (see pics from 1949/59 car parts catalog, 390 introduced in 1961).

1961/64 390 valve covers installed in Customs/Galaxies & Thunderbirds were painted gold and have T H U N D E R B I R D embossed on them.

1961/64 390 Mercury valve covers embossed M E R C U R Y. No 352's in Merc's.

1961/64 352 valve covers were painted blue and have F O R D embossed on them.

1965/66 FE valve covers were plain (no lettering) pent roof shaped with holes for smog valve/oil caps. Powered by Ford valve covers introduced in 1967.
 
Attached Images  
Reply
Old Apr 20, 2016 | 08:20 PM
  #5  
fourboltmain3401's Avatar
fourboltmain3401
Thread Starter
|
4wd Low
Joined: Jan 2006
Posts: 13
Likes: 2
thank you for the pic's,and information, very helpful.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
tomrooster-1
FE & FT Big Block V8 (332, 352, 360, 390, 406, 410, 427, 428)
2
Apr 10, 2019 03:28 AM
N8095
1973 - 1979 F-100 & Larger F-Series Trucks
3
Jun 5, 2016 04:58 PM
veedogtoo
1961 - 1966 F-100 & Larger F-Series Trucks
5
Aug 28, 2012 12:06 PM
Handegard
FE & FT Big Block V8 (332, 352, 360, 390, 406, 410, 427, 428)
16
May 25, 2008 10:08 AM
Unimog005
1967 - 1972 F-100 & Larger F-Series Trucks
22
Apr 6, 2007 07:26 PM




All times are GMT -5. The time now is 11:25 AM.

story-0
10 Ways Ford is LOSING to the Competition

Slideshow: 10 ways Ford is losing to the competition

By Joe Kucinski | 2026-06-15 09:52:01


VIEW MORE
story-1
Top 6 Best Deals Available on New Fords & Lincolns Right Now

Some great targets in today's expensive world.

By Brett Foote | 2026-06-15 09:35:19


VIEW MORE
story-2
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.

By Verdad Gallardo | 2026-06-12 11:01:55


VIEW MORE
story-3
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-4
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-5
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-6
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-7
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-8
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-9
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE