Author Topic: Rocker stand bolt spacing  (Read 2645 times)

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scott foxwell

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Rocker stand bolt spacing
« on: September 20, 2017, 02:17:30 PM »
Does anyone have the rocker stand bolt spacing dimensions for the FE heads?
TIA

bluef100fe

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Re: Rocker stand bolt spacing
« Reply #1 on: September 21, 2017, 10:49:23 AM »
I believe the spacing is 4.625 for the end cylinders, unsure of the spacing between the middle cylinders 2 and 3...


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Cody Ladowski
1976 F-100 stepside
390 C6 9 inch
1.56 sixty ft.
7.38 @ 91.5
11.79 @ 111.5

comet2

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Re: Rocker stand bolt spacing
« Reply #2 on: September 21, 2017, 10:59:32 AM »
scott i got 4.640 on ends 4.970 middle with calipers since i was measuring  pulleys

scott foxwell

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Re: Rocker stand bolt spacing
« Reply #3 on: September 21, 2017, 11:26:54 AM »
scott i got 4.640 on ends 4.970 middle with calipers since i was measuring  pulleys
I did some reverse engineering last night and came up with similar numbers. Thanks.

jayb

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Re: Rocker stand bolt spacing
« Reply #4 on: September 21, 2017, 11:41:37 AM »
The end ones should be the same as FE bore spacing, 4.630". 
Jay Brown
- 1969 Mach 1, Drag Week 2005 Winner NA/BB, 511" FE (10.60s @ 129); Drag Week 2007 Runner-Up PA/BB, 490" Supercharged FE (9.35 @ 151)
- 1964 Ford Galaxie, Drag Week 2009 Winner Modified NA (9.50s @ 143), 585" SOHC
- 1969 Shelby Clone, Drag Week 2015 Winner Modified NA (Average 8.98 @ 149), 585" SOHC

   

scott foxwell

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Re: Rocker stand bolt spacing
« Reply #5 on: September 21, 2017, 01:21:57 PM »
The end ones should be the same as FE bore spacing, 4.630".
Exactly! That little light just came on... ::)