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SR Performance Shifter Base & Handle Gasket - T56 (03-04 Cobra)

Market Price $19.95 You Save 15% ($3.00)
Our Price


FREE Shipping on orders over $49
  • Item 99012
  • MPN# 99012

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Features & Details

  • Makes Shifter Installation Easier
  • Reduces Noise and Vibration
  • Eliminates Need for Silicone
  • Fits T56 Transmissions
  • Fits 2003-2004 Cobra Mustangs
No More Mess. Upgrading the shifter in your T56 transmission and don't like the idea of messy RTV silicone or gasket maker? You'll reduce the chances of having a stuck bolt or and eliminate the possibility of getting silicone into your transmission by buying this gasket set. It's a smart investment to protect your transmission and it makes shifter install easy.

Eliminates Noise & Vibration. If you use silicone to install your shifter, you can get unnecessary noise and vibration. Using a complete gasket set will reduce the amount of vibrations coming through your transmission into your shifter. Plus, it can eliminate the possibility of metal-on-metal contact if you don't get a complete, thick, evenly distributed layer of silicone. And let's face it - who has time for that?

Easier Removal. Using a shifter base and handle gasket is a smart choice when you have to service your transmission, too. Trying to get your shifter off to get into your turret is a headache if it's on there with silicone. With a gasket it's easy to remove and even reuse when re-installing your shifter.

Application. This SR Performance Shifter Base & Handle Gaskets are designed for use on the T56 transmission, including 2003-2004 Cobra Mustangs.

Fitment: 2003 2004 Details

What's in the Box
  • (1) Shifter Base Basket
  • (1) Handle Gasket
Installation Info
Tech Specs
Will it fit my Mustang?
  • Cobra - 03, 04

People Who Bought This Item Also Bought

Most Helpful Reviews

Definitely makes it quieter

Definitely worth buying no more mess with with gasket makers or rtv

Helpful (1)

perfect fit

Really good product it fits perfectly , much better than the silicone glue and it saves installation time highly recommended for those who's going to throw a new shifter

Helpful (1)

Overall Rating 4.9 out of 5 stars
Read All 14 Reviews

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Customer Reviews (14) Write a Review

Overall Rating 4.9

out of 5 stars

  • 5/5

    September 19, 2016

    Definitely makes it quieter

    Definitely worth buying no more mess with with gasket makers or rtv


    Year: 2003 Submodel: Cobra

    Helpful (1)

  • 5/5

    September 03, 2015

    perfect fit

    Really good product it fits perfectly , much better than the silicone glue and it saves installation time highly recommended for those who's going to throw a new shifter


    Year: 2003 Submodel: Cobra Secaucus, NJ

    Helpful (1)

  • 5/5

    March 25, 2015


    When they say no more mess....they are 100 right! Worked great and was much easier to use then silicone.


    Year: 2003 Submodel: Cobra Ohio

    Helpful (1)

  • 5/5

    November 22, 2013

    makes the noise stop

    Great gasket for reducing that shifter noise and heat generated by aftermarket shifters. Most people use gasket maker to seal the shifter but if you can spare the extra cash use these gaskets. You will be very pleased!


    Year: 2003 Submodel: Cobra

    Helpful (1)

  • 5/5

    May 17, 2013


    Was super easy to put on, the only hard part was scraping the silicone off. Made my shifter quieter.


    Year: 2003 Submodel: Cobra Yelm, WA, USA

    Helpful (1)

  • 5/5

    May 16, 2013

    Great Gasket!!

    The gasket went on with no problem. With other gaskets sometimes the holes dont line up, this didnt have any issues. Also works better than the RTV no mess and it takes a minute to put on.


    Year: 2003 Submodel: Cobra Wilmington, MA, USA

    Helpful (1)

  • 5/5

    July 21, 2010

    T-56 Shifter Gasket

    Great gasket that really does help quiet down trasmission and shifter noise! Worth the money and can be easily removed unlike silicone.


    Helpful (1)

  • 4/5

    June 07, 2017

    Shifter gasket for t56

    Install was straight forward, fit was perfect. No more dealing with messy gasket sealer


    Year: 2003 Submodel: Cobra

    Helpful (0)

  • 5/5

    June 01, 2017

    Fit Perfect

    Gasket is exact size needed for T-56. Worked well for my swap.


    Year: 1998 Submodel: Cobra

    Helpful (0)

  • 5/5

    April 06, 2017

    Didn't want to use RTV

    This is a awesome leak free and RTV mess free solution so you don't have to use RTV to seal the shifter base. Worked perfect. Thanks AM!!


    Year: 2003 Submodel: Cobra

    Helpful (0)

  • 5/5

    May 28, 2014

    Must buy product

    Installation was easy. Better then having to use silicon.


    Year: 2003 Submodel: Cobra Miami, FL, USA

    Helpful (0)

  • 5/5

    December 16, 2013

    Best gasket out there!

    I know this is just a gasket, but I've installed so many shifters before and this time I decided to invest in this. Makes a difference for just 16 bucks. No tranny noise. Smooth install. And better seal than tradition gasket and gasket makers


    Year: 2003 Submodel: Cobra Houston, TX, USA

    Helpful (0)

  • 5/5

    October 18, 2013

    does what it says..and does it well

    Steeda shifter is built well, easy to install, and worth the money, I highly recommend it.


    Year: 2003 Submodel: Cobra Broomall, PA, USA

    Helpful (0)

  • 5/5

    November 08, 2010

    T-56 Shifter Gasket

    I purchase a MGW shifter which sent RTV gasket sealer but chose to us this Gasket kit instead. It was easy installation with no mess of silicon. The only thing I noticed was that the gasket squished out on one side the shifter base and not the other. So far I see no leaks and it does quite down the trans beeter than my Tri-aax shifter on my other mustang.


    Helpful (0)

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