5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

Rocker arm brand question

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Old 07-17-2008, 09:21 PM
  #1  
15austin
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Default Rocker arm brand question

I need to buy some stud mount rockers for my new AFR heads. Has anybody heard anything about the Procomp or Proform roller rockers thats like $130 new off ebay???
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Old 07-17-2008, 09:35 PM
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94StinkinLincoln
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Default RE: Rocker arm brand question

junk


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Old 07-17-2008, 09:40 PM
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mjr46
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Default RE: Rocker arm brand question

for budget build maybe but for decent heads like you got spend a little more for quality ones.. I have proform ones on my 66 and they work okay
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Old 07-17-2008, 09:50 PM
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silver91gt
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Default RE: Rocker arm brand question

I wouldnt waste your time with them, have heard horror stories about the needle bearings falling apart and scattering them all through the engine.
since you have AFR's I would reccomend changing out the rocker studs to some ARP ones for a chevy that are a little longer. on my AFR 185 the rocker studs broke within the first 3500kms.
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Old 07-17-2008, 10:03 PM
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15austin
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Default RE: Rocker arm brand question

ORIGINAL: silver91gt

I wouldnt waste your time with them, have heard horror stories about the needle bearings falling apart and scattering them all through the engine.
since you have AFR's I would reccomend changing out the rocker studs to some ARP ones for a chevy that are a little longer. on my AFR 185 the rocker studs broke within the first 3500kms.
I heard of them breaking, so I ordered them with 7/16 studs instead of 3/8. So hopfully I wont have that problem. (fingers crossed)
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Old 07-17-2008, 11:22 PM
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ckyguy68
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Default RE: Rocker arm brand question

AFR heads are over-advertised, over-priced... theres proof right there in your post

ORIGINAL: silver91gt

I wouldnt waste your time with them, have heard horror stories about the needle bearings falling apart and scattering them all through the engine.
since you have AFR's I would reccomend changing out the rocker studs to some ARP ones for a chevy that are a little longer. on my AFR 185 the rocker studs broke within the first 3500kms.
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Old 07-18-2008, 08:24 AM
  #7  
89mustangfive0
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Default RE: Rocker arm brand question

i bought a set of brand new scorpion 1.6 rockers for my 89gt when i got my aluminum heads...well worth it no complaints..i've also heard nothing but good things about them.
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Old 07-18-2008, 08:34 AM
  #8  
FivePointOhh
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Default RE: Rocker arm brand question

im going with harland 1.6's

my neighbor bought some and he swears by them. 50k miles on his and they are the quitest rr's i've ever heard.
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Old 07-18-2008, 09:14 AM
  #9  
89mustangfive0
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Default RE: Rocker arm brand question

as my dad said harlands are the cats a$s...supposed to be awsome...but i have pedestal mount so i was limited[:'(]
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Old 07-18-2008, 12:51 PM
  #10  
jtmustang
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Default RE: Rocker arm brand question

i run crane 1.6 full roller rockers on my 306 and they sound like a slight sewing machine noise when i get up to about 1500 rpms and more.....if i had to do again harland sharps for me.
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