Notices

Bolt size?

Thread Tools
 
Search this Thread
 
Old Apr 9, 2007 | 01:17 PM
  #1  
terran05's Avatar
terran05
Thread Starter
|
New User
Joined: Jun 2006
Posts: 20
Likes: 0
Bolt size?

could anyone point me in the direction where I could find the bolt size that bolts my clutch to the flywheel on a 77 351m 12 5/8 bolt circle. it has a np435 4 speed behind it.
 
Reply
Old Apr 10, 2007 | 11:38 PM
  #2  
orich's Avatar
orich
Lead Driver
Joined: Aug 2003
Posts: 7,592
Likes: 10
From: **** hole San Jose ca.
Not that this is very much help but! Ford used 2 different ones 1" ford flywheel & 3/4" long for auto flex plate..Sorry that as good as it gets from my book about it.
 
Reply
Old Apr 11, 2007 | 05:37 AM
  #3  
stuart1's Avatar
stuart1
Cargo Master
Joined: Jun 2003
Posts: 2,982
Likes: 7
From: Somewhere Saskatchewan
They are a special bolt and only available through a dealer.
There is a shoulder that must be used and aftermarket bolts do not have it.
 
Reply
Old Apr 11, 2007 | 06:04 AM
  #4  
NumberDummy's Avatar
NumberDummy
Ford Parts Specialist
Joined: Nov 2006
Posts: 88,826
Likes: 784
From: Simi Valley, CA
Club FTE Gold Member
Originally Posted by terran05
could anyone point me in the direction where I could find the bolt size that bolts my clutch to the flywheel on a 77 351m 12 5/8 bolt circle. it has a np435 4 speed behind it.
Special 351M Bolt (Note: 400 is different) Ford Part Number:

6-355705-S .. Bolt, Pressure Plate to Flywheel 3/8" -16 x 31/32"

Don't forget the lockwashers.
 

Last edited by NumberDummy; Apr 11, 2007 at 06:07 AM.
Reply
Old Apr 11, 2007 | 12:20 PM
  #5  
terran05's Avatar
terran05
Thread Starter
|
New User
Joined: Jun 2006
Posts: 20
Likes: 0
Thanxs guys. where can I get those? does it have to be a dealer or can I get them from a fastener place? its the only thing holding it back from being drivable, its driving me nuts I need a mud truck!!!!
 
Reply
Old Apr 11, 2007 | 12:22 PM
  #6  
NumberDummy's Avatar
NumberDummy
Ford Parts Specialist
Joined: Nov 2006
Posts: 88,826
Likes: 784
From: Simi Valley, CA
Club FTE Gold Member
That is the actual Ford part number I posted, so a Ford and/or Lincoln-Mercury dealer will be your only recourse.
 
Reply
Old Apr 11, 2007 | 02:04 PM
  #7  
gustang818's Avatar
gustang818
Elder User
Joined: Mar 2006
Posts: 627
Likes: 0
There are also aftermarket alternatives. The real auto parts store around here had a set of Mr. Gasket pressure plate bolts and lock washers (Part # 910) for me when I was trying to get my manual trans swap finished on a Sunday afternoon. I think they are listed on the package as Chevy bolts but they are the right grade, length and thread. I originally bought a package of ARP pressure plate bolts listed on the package as being for Ford but they were 5/16-18 and did not fit my application.

ARP also makes them and they can usually be found in your local speed shop. Be sure to get the right size and thread.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
skidoorulz
1961 - 1966 F-100 & Larger F-Series Trucks
1
Nov 4, 2014 12:53 AM
d-day
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
8
Dec 10, 2013 06:01 PM
Rich55
1948 - 1956 F1, F100 & Larger F-Series Trucks
7
Dec 3, 2009 08:04 AM
Loganwildman
1987 - 1996 F150 & Larger F-Series Trucks
1
Apr 21, 2005 04:57 PM




All times are GMT -5. The time now is 09:40 AM.

story-0
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-1
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-2
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-3
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-4
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-5
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-6
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-7
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE
story-8
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-9
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE