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RockNob WWII Pineapple Grenade Shift Knob (87-18 Jeep Wrangler YJ, TJ & JK)

Market Price $51.99 You Save 13% ($7.00)
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$44.99 (kit)

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  • Item J102861
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Ship to: Ashburn - 20149
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    Features & Details

    • WWII pineapple grenade shift knob
    • Authentic drilled and expended grenade
    • Superior styling
    • Includes universal mounting system
    • For 1987-2018 Jeep Wrangler models
    Intense Styling. Dare to impress with the WWII Pineapple BombNob from RockNob. This aggressive shift knob is crafted from an authentic, drilled and expended pineapple grenade from World War Two. It's designed to provide you a firm and rugged grip to fit your style and can be used with or without the spoon attached, simply pull the pin and go.

    Mounting. Each shift knob includes a universal mounting system designed to fit your Wrangler's standard shifter. This system includes varying sleeves to provide a firm and secure grip no matter the size of your shifter.

    Application. This WWII Pineapple Shift Knob is designed for use on all 1987-2018 Jeep Wrangler YJ, TJ and JK manual transmission models including Unlimited and Rubicon editions.

    MPN# RN-U-200

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Shift knob
    • (1) Universal mounting system
    Installation Info

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    Questions & Answers (4)

    4 Top Rated Questions

    Will you guys eventually make one for an automatic and not just for manual?

    • This would look pretty nice on an automatic, Perhaps RockNob would come out with one for the Automatic Jeeps. Right now we solely have these for the JK's with an automatic transmission: 1. Item J18034 2. Item J18171

    Helpful (0)

    I want to put two styles of grenades in the jk. Wondering if this one will mount on the transfer case shifter? I don't see why it wouldn't but would rather check before purchasing it

    • The RockNob WWII Pineapple Grenade Shift Knob is designed specifically for the shifter. We have not tested this on the transfer case, but it is expected to have clearance issues due to its horizontal mounting.

    Helpful (0)

    Will this work on an automatic transmission? ??

    • Hello, unfortunately this is only for a Manual Transmission.

    Helpful (0)

    Does this shift knob fit on an automatic transmission JKU?

    • The RockNob WWII Pineapple Grenade Shift Knob (87-17 Wrangler YJ, TJ & JK) is designed to be installed on manual transmission models only.

    Helpful (0)
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    Customer Reviews (14) Write a Review

    Overall Rating 4.3

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Fit 4.5 4.5
    • Appearance 4.785714 4.8
    • Bang For Your Buck 4.285714 4.3

    • 1/5

      September 21, 2017


      I can not use it in my JK. It does not fit on the automatic version.


      Year: 2010Submodel: Wrangler

      Helpful (2)

    • 4/5

      Installation Time: Less than 1 Hour

      August 28, 2017

      nice addition

      Nice looking and feels comfortable. Heavy, so it vibrates around a bit. This causes the ring to bounce or vibrate. I may end up taking the whole thing out to weld it in place; since I like the look with it on but the noise is annoying. You could remove the pin and ring, but the spoon may come off if you do. Comes with a conversion kit, but it was not needed for mine. I plan to Loctite the set screws at some point. * 2012 Jeep JK Rubicon


      Year: 2012Submodel: Rubicon

      Helpful (4)

    • 3/5

      Installation Time: Less than 1 Hour

      June 22, 2017


      It was cool when I first got it but the screws would come loose often and it started to rust after three weeks.


      Year: 1999Submodel: Wrangler

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      April 29, 2017

      It's the bomb!!!

      It adds some grit to the rig. It looks like it belongs and it is a great fit. It handles perfectly and I much prefer it over the stock one it came with. It rattles at little bit depending on gear and surface. Adds character to the grenade


      Year: 2011Submodel: Rubicon

      Helpful (3)

    • 4/5

      Installation Time: Less than 1 Hour

      April 27, 2017

      Cool Shift Knob

      This is a great addition to the inside of our 2004 Jeep Wrangler. I give it 4 stars instead of 5, because the pin rattles a lot, which is probably common. I didn't think about it when I purchased it; but when it is cold outside the grenade is pretty cold and hot (warm) when it is hot outside. Other than that, it is a great conversation piece. It also stays in place, solid.


      Year: 2004Submodel: Wrangler

      Helpful (3)

    • 5/5

      March 31, 2017

      Solid Product

      The install was easy, it is solid. The only part I don't care for is the rattling of the pull ring, but it's not bad and a small price to pay for the coolness factor


      Year: 2016Submodel: Wrangler

      Helpful (2)

    • 4/5

      Installation Time: Less than 1 Hour

      February 26, 2017

      Unique and rugged

      This grenade shifting knob is a heavy, unique, comfortable and rugged piece that was easy to install. I used lock tight on the set screws and the fit was tight but works well on my 2014 Jeep Wrangler.


      Year: 2014Submodel: Wrangler

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      February 24, 2017

      Awesome nob

      Everything fit perfectly. The only exception would be the pin\spoon rattling.


      Year: 2013Submodel: Wrangler

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      February 08, 2017

      Bad A**

      Bring a lover of military type stuff, I just had to get this on principle. Installed it the day I got it, man this thing looks AWESOME. Now. I want another one or even the baseball grenade for my 4x4 shifter!!!


      Year: 2004Submodel: Wrangler

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      October 06, 2016

      Cool Looking Shifter

      I received this shifter yesterday and installed it in about 20 minutes. Search youtube and there are plenty videos on how to remove. Make sure the grenade is angled just right for your preference and tighten it in! like the other reviewers have noted this thing rattles like crazy, I just used some superglue to hold the Clip, Pull Ring and Lever still.


      Year: 2016Submodel: Rubicon

      Helpful (4)

    • 4/5

      Installation Time: Less than 1 Hour

      June 06, 2016

      Very cool, rattles a bit

      Love this shift knob - nice and heavy, easy to install. Only issue was the spoon and pin rattle A LOT. Solved by gorilla glueing spoon and pin - problem solved. Gives the jeep a little edge!


      Year: 2013Submodel: Wrangler

      Helpful (5)

    • 5/5

      Installation Time: Less than 1 Hour

      February 18, 2016

      "The Bomb"

      The Pineapple Grenade Shift Knob is awesome. It has a great look and was very easy to install. One thing would be nice to have was a video on how to remove the original knob the rest was easy. It's built well and adds a bit of grity flare. As far as feel, it's great If you have big hands it gives you a much better feel when shifting. the only tiny problem was the sound from the loose pin but i took it apart problem solved.


      Year: 2014Submodel: Wrangler UnlimitedAlbuquerque, NM, USA

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      February 12, 2016

      Throwing grenades

      Very happy with product .easy install.. I would recommend this product to anyone


      Year: 1994Bartlett Illinois

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      November 01, 2015

      Very Nice

      Easy mod. It does rattle a lot with the hand release on so I took that off. And the pineapple part of the grenade is WWII era but the hand release is not. (I collect WWII items) Still looks good and easy install.


      Year: 1998Maine

      Helpful (5)

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