Customer Reviews (22) Write a Review

Overall Rating 4.1

out of 5 stars

Installation Time:Less than 1 Hour

• Fit 4.555555 4.6
• Bang For Your Buck 4.263158 4.3
• Throw Reduction 3.944444 3.9

• 5/5

  Installation Time: Less than 1 Hour

  January 31, 2019

  Great

  Does what it says it will do. Great quality. Would recommend.

  Austin

  Year: 2015 Submodel: GT

  Helpful (0) Thanks for your input!

  • Fit 5

    5

  • Bang for your Buck 5

    5

  • Throw Reduction 5

    5
• 3/5

  Installation Time: Less than 1 Hour

  January 26, 2019

  fits and functions

  This collar fits and functions well when properly adjusted for the proper reverse lockout throw.

  ScottB

  Year: 2017 Submodel: GT

  Helpful (0) Thanks for your input!

  • Fit 5

    5

  • Bang for your Buck 5

    5

  • Throw Reduction 5

    5
• 5/5

  Installation Time: Less than 1 Hour

  January 10, 2019

  Easy as 1 2 3

  Modern Billet Jam Nut Collar Adapter is very well made and will last the test of time. Looks Great no matter what shift knobs you choose.

  Lt

  Year: 2015 Submodel: GT

  Helpful (1) Thanks for your input!

  • Bang for your Buck 5

    5
• 5/5

  Installation Time: Less than 1 Hour

  December 07, 2018

  2015 GT

  Can't go wrong with this mod. Love the way it feels compared to stock.

  RockyT

  Year: 2015 Submodel: GT

  Helpful (2) Thanks for your input!

  • Fit 5

    5

  • Bang for your Buck 5

    5

  • Throw Reduction 5

    5
• 5/5

  Installation Time: Less than 1 Hour

  November 01, 2018

  Review from Modern Billet Jam Nut Collar Adapter - Silver (15-19 GT, EcoBoost, V6)

  Perfect

  Shift knob is a great fit. Old school feel. Took 2 minutes to install. Great buy.

  DouglasM

  Year: 2016 Submodel: GT

  Helpful (1) Thanks for your input!

  • Fit 5

    5

  • Bang for your Buck 5

    5

  • Throw Reduction 5

    5
• 5/5

  Installation Time: Less than 1 Hour

  September 21, 2018

  Review from Modern Billet Jam Nut Collar Adapter - Silver (15-19 GT, EcoBoost, V6)

  Nice match!

  The silver blends nicely with the rest of the gear shift assembly, as well as complements the black/gray interior.

  ronj1950

  Year: 2017 Submodel: V6

  Helpful (0) Thanks for your input!

  • Fit 1

    1

  • Bang for your Buck 1

    1

  • Throw Reduction 1

    1
• 5/5

  Installation Time: Less than 1 Hour

  February 23, 2018

  Lock out

  Fits perfect and adjustable. Is Holden with the gear shift knob

  MarkM

  Year: 2015 Submodel: GT

  Helpful (2) Thanks for your input!

  • Fit 5

    5

  • Bang for your Buck 5

    5

  • Throw Reduction 5

    5
• 5/5

  February 10, 2018

  Review from Modern Billet Jam Nut Collar Adapter - Silver (15-19 GT, EcoBoost, V6)

  Jam Nut Collar Adapter

  Excellent fit and finish; enabled to use a non-factory shift knob.

  PeteB

  Year: 2016 Submodel: GT

  Helpful (6) Thanks for your input!

  • Fit 5

    5

  • Bang for your Buck 5

    5

  • Throw Reduction 5

    5
• 1/5

  Installation Time: Less than 1 Hour

  January 08, 2018

  Review from Modern Billet Jam Nut Collar Adapter - Silver (15-19 GT, EcoBoost, V6)

  Don't throw your money away

  Bought a new shifter knob and yes, when I tried to screw it all the way down it did lock up on the reverse pull up. But thinking out side the box, I simply took small, 1" square pieces of a rag and one by one stuffed them inside the knob carefully compacting each one. After about took 3-4 of them I then proceeded to crew down on my new shifter knob. After a few tries and alterations I got it just perfect and was able to tighten the knob down hard enough so it didn't move (without a lot of force) and was still able to put the beast into reverse. I then took this collar, wrapped it up the remaining rag and threw them both into the garbage.

  ChrisP

  Year: 2017 Submodel: GT

  Helpful (6) Thanks for your input!

  • Fit 1

    1

  • Bang for your Buck 1

    1

  • Throw Reduction 1

    1
• 5/5

  Installation Time: Less than 1 Hour

  December 11, 2017

  ball and nut

  Works great looks are very pleasing took 3min to install .

  AnthonyS

  Year: 2017 Submodel: GT

  Helpful (2) Thanks for your input!

  • Fit 5

    5

  • Bang for your Buck 5

    5

  • Throw Reduction 3

    3
• 5/5

  Installation Time: Less than 1 Hour

  October 20, 2017

  Review from Modern Billet Jam Nut Collar Adapter - Silver (15-19 GT, EcoBoost, V6)

  Reverse lockout

  Can't get any easier than this. Just screw on the shifter, adjust for lockout to engage and install the shifter ball of your choice.

  Stan

  Year: 2017 Submodel: GT

  Helpful (3) Thanks for your input!

  • Fit 5

    5

  • Bang for your Buck 5

    5

  • Throw Reduction 5

    5
• 5/5

  Installation Time: Less than 1 Hour

  October 05, 2017

  Review from Modern Billet Jam Nut Collar Adapter - Silver (15-19 GT, EcoBoost, V6)

  How can it be bad

  Very pleased with shifter knob. Super heavy great quality and does exactly what it supposed to do.

  DavidA

  Year: 2017 Submodel: GT

  Helpful (3) Thanks for your input!

  • Fit 5

    5

  • Bang for your Buck 5

    5

  • Throw Reduction 5

    5
• 5/5

  Installation Time: Less than 1 Hour

  May 19, 2017

  Good

  Is good for adapt the shift knob with nitrous button for press more easy

  Diego97he

  Year: 2015 Submodel: GT

  Helpful (3) Thanks for your input!

  • Fit 5

    5

  • Bang for your Buck 5

    5

  • Throw Reduction 5

    5
• 4/5

  Installation Time: Less than 1 Hour

  February 06, 2017

  Necessary for aftermarket gearshift knob

  The black looks much better, but wish there was a "set screw" to keep it and the aftermarket knob in place.

  BillW

  Year: 2016 Submodel: EcoBoost

  Helpful (3) Thanks for your input!

  • Fit 5

    5

  • Bang for your Buck 5

    5

  • Throw Reduction 5

    5
• 5/5

  Installation Time: Less than 1 Hour

  January 18, 2017

  Creative and stylish solution

  Very creative way to allow more choices for shift knob.

  MustangMac

  Year: 2015 Submodel: GT

  Helpful (3) Thanks for your input!

  • Fit 5

    5

  • Bang for your Buck 3

    3

  • Throw Reduction 2

    2
• 1/5

  January 17, 2017

  Review from Modern Billet Jam Nut Collar Adapter - Silver (15-19 GT, EcoBoost, V6)

  Don't work

  I think you should let your customers know that it only works with the stock shifter knob . I have a hurst knob and the collar too big won't work

  Joefreddy

  Year: 2016 Submodel: GT

  Helpful (7) Thanks for your input!

  • Fit 5

    5

  • Bang for your Buck 5

    5

  • Throw Reduction 5

    5
• 5/5

  July 27, 2016

  Better shifting with new knob

  I highly recommend American muscle, to all my friends and Mustang gt5.0 onwers, for all your upgrade needs ,I am getting ready to order Corsa Touring catback system, and airaid cold air kit ,and then short throw shifter ,thanks American muscle

  Elosonegro

  Year: 2016 Submodel: GT

  Helpful (6) Thanks for your input!
• 4/5

  July 27, 2016

  Review from Modern Billet Jam Nut Collar Adapter - Silver (15-19 GT, EcoBoost, V6)

  Jam but collar

  Works great. Would be better if it matched the polished look/finish of the reverse lock out. Other than that great product.

  Nickname1

  Year: 2015 Submodel: GT

  Helpful (3) Thanks for your input!
• 5/5

  July 27, 2016

  Review from Modern Billet Jam Nut Collar Adapter - Silver (15-19 GT, EcoBoost, V6)

  Does the job!

  I went slightly un-conventional and used a BandM hammer shift knob. This Jam nut collar lets you keep the reverse lock out and use whatever knob you want. ALSO raises the knob, which I really like.

  Josh2013

  Year: 2016 Submodel: Ecoboost

  Helpful (4) Thanks for your input!
• 1/5

  Installation Time: Less than 1 Hour

  July 04, 2016

  To tall

  While it works as designed it raises the shifter to street truck proportions and also drastically increases the throw and vibrations felt while driving, so unless that's what you are looking for I would steer clear

  capN

  Year: 2015 Submodel: GT

  Helpful (4) Thanks for your input!

  • Fit 5

    5

  • Bang for your Buck 1

    1

  • Throw Reduction 1

    1