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Harland sharp roller rockers

Discussion in 'Wrangler TJ (1996-2006)' started by hutchtoy, Sep 15, 2017.

?

Has anyone installed Harland roller rockers ? did they help performance?

Poll closed Sep 22, 2017.
  1. yes

    0 vote(s)
    0.0%
  2. no

    0 vote(s)
    0.0%
  1. Sep 15, 2017 at 7:36 PM
    #1
    hutchtoy

    hutchtoy [OP] New Member

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    raised body and suspension, larger tires
    Do these help performance?harland.jpg
     
  2. Sep 16, 2017 at 5:40 AM
    #2
    aggrex

    aggrex Well-Known Member

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    Tuffy>AEV>TTO>JW>STech>EVOcage>MagnaFlow>SpiderTrax>RockHard>TF>SpringTail>67design>Bolt>GPCA>Curt>
    Welcome! Generally high performance roller rockers are great upgrades to maximize performance along with other engine performance enhancing parts but Jeepers are typically more interested in low rpm torque. Not convinced they would provide high return on investment on the JK 4.0/3.8/3.6 compared to proper gearing etc
     
    Last edited: Sep 16, 2017
    JKBob 25 likes this.
  3. Sep 16, 2017 at 7:26 PM
    #3
    JKBob 25

    JKBob 25 Well-Known Member

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    Agreed. Welcome to the forum.
    My 2 cents. Unless you plan on turning your Jeep into a street or strip racer. The cost out weights the benefits. Just not worth it. Not to mention the numerous other upgrades to maximize installing them. Again...not worth it.
     
    aggrex likes this.
  4. Sep 16, 2017 at 7:29 PM
    #4
    aggrex

    aggrex Well-Known Member

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    Tuffy>AEV>TTO>JW>STech>EVOcage>MagnaFlow>SpiderTrax>RockHard>TF>SpringTail>67design>Bolt>GPCA>Curt>
    Dang telling it like it is....no kid gloves
     
    JKBob 25 likes this.
  5. Sep 16, 2017 at 7:32 PM
    #5
    JKBob 25

    JKBob 25 Well-Known Member

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    Jersey Shore, NJ
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    2016 JK Wrangler Sport
    2" Superlift kit. 315/ 70/17.
    Hey dude. It's 10:30. PM. No time to get gloves. Lolll. Check back. Same Bat Channel. Same Bat time. Lolll.
     
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