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Roller or Flat rappet

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Old Aug 28, 2018 | 04:32 AM
  #1  
msw6040's Avatar
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From: OR
Car: 89 IROC
Engine: 5.7
Transmission: 700-r4
Axle/Gears: 2.77
Roller or Flat rappet

Is an 89 IROC flat tappet or roller?
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Old Aug 28, 2018 | 05:35 AM
  #2  
BadHabit's Avatar
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From: Birmingham, AL
Car: 1989 TPI Formula, 1984 MCSS
Re: Roller or Flat rappet

Roller, if it’s the original block.
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