• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech

347 rocker to valvecover clearance

  • Thread starter Thread starter speedtrip
  • Start date Start date Jun 17, 2009

speedtrip

Member
May 22, 2005
93
5
9
Jerkwater, U.S.A
Jun 17, 2009
#1
  • Jun 17, 2009
  • #1
Im installing ford racing stock height black ribbed cobra valve covers on my 347. I have afr 185 heads, 7/16 stud mount 1.6 comp cams pro mag roller rocker. Engine build sheet says intake valve lift .560 exhaust .565. Valve cover gaskets fel pro 1645 which are 5/16 or .3125 thick. I sat the valvecover on without rotating engine and no gaskets and they sit flush without interference. I have the baffles and all the little casting nipples ground off.
How do i check to make sure they will clear without any interference? Im guessing install valvecovers + gaskets torque bolts and rotate engine by hand and listen? Id like to use the these valvecovers and put $ into other things to finish project. If i have to buy new valvecovers and new spacer for my systemax i will..Thanks
 

Dark Knight

Founding Member
Feb 1, 2000
2,578
0
0
Chandler, Az.
Jun 17, 2009
#2
  • Jun 17, 2009
  • #2
They shoould clear, but you can turn it over by hand to check. If they do touch, just double up the gasket. I THINK AFR raised the valve cover rail for more clearance.. cant remember off hand
 

speedtrip

Member
May 22, 2005
93
5
9
Jerkwater, U.S.A
Jun 17, 2009
#3
  • Jun 17, 2009
  • #3
Alright thanks ill bolt everything down and listen. Anyone else have any other methods of checking.
 
A

all_mustangs

New Member
Jun 18, 2009
3
0
0
Jun 18, 2009
#4
  • Jun 18, 2009
  • #4
I'm running a 347 stroker with canfield stage 3 port and polished 208 160. with custom comp cam. solid lifters and pro comp magnum 1.6 roller rockers with 5 1/16 screw in studs intake gross valve lift 622 exhaust gross valve lift 628 with a lobe lift on intake .3890 and exhaust lobe lift .3930.and I'm running a set of ford racing aluminum valve covers with moroso reusable valve cover gaskets and i have no baffles on my valve covers and i have no clearance problems.




:Track:
 
You must log in or register to reply here.

Similar threads

6
Hey all,I’m putting together a 302 for my 1968 Mustang and wanted to post the combo + some questions to make sure I’m not missing crucial
  • 68_Disgustang
  • Feb 22, 2026
  • 1965 - 1973 Classic Mustangs -General/Talk-
Replies
4
Views
903
1965 - 1973 Classic Mustangs -General/Talk- Jun 20, 2026
gray owl
G
Resolved Fixing a GT40P Valvetrain nightmare
  • foxbodyclark
  • May 21, 2025
  • Fox 5.0 Mustang Tech
Replies
7
Views
1K
Fox 5.0 Mustang Tech May 24, 2025
limp
What in gods green earth happend to my N/A 2.3?
  • Piranahbite
  • Mar 24, 2024
  • 2.3L (N/A & Turbo) Tech
Replies
8
Views
2K
2.3L (N/A & Turbo) Tech Jun 1, 2024
Piranahbite
SOLD For Sale '92 LX Street/Drag car - WV
  • MikeyMustang
  • Apr 12, 2025
  • Fox Body Mustangs For Sale (1979-93)
Replies
4
Views
2K
Fox Body Mustangs For Sale (1979-93) Dec 31, 2025
MikeyMustang
Progress Thread "Alter Ego" White 1993 LX 5.0 5spd
  • idareu
  • Sep 9, 2024
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2 3
Replies
42
Views
3K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Feb 19, 2025
idareu
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?