TR-3650 Bearing & Seal KitTCKT1733 3rd thru Rev. Blocker RingsTR-3650 Hard PartsTR-3650 1st/2nd Slider & Hub Assembly

2005-2010 Mustang TR-3650 5 Speed (Level 1 Core Required)


2005-2010 Mustang TR-3650 360 Torque Capable (Level 1 Core Required)

Product Description

Level 1 TR-3650 5 Speed Transmission for 2005-2010 Ford Mustang 4.6L.

-Rated for 360 Torque @ Flywheel.

-3.38 1st Gear Ratio / 0.67 Fuel Efficient Overdrive

10 Spline Input = Stock Replacement Clutch
31 Spline Output = Stock Design Driveshaft & Slip Yoke

-Customer needs to remove all Sensors (Speedometer & Reverse Light) off of their Core to put on Gearbox sold. Sensors have proven to get damaged during transit. Very important for end user to not leave on Core if returning core before Reman Gearbox we build will be installed.

Core Exchange:

-Required to Exchange an Equal Application TR-3650 (2005-2010 Ford Mustang 4.6L) 5 Speed.
-No Core Charge Added Up Front if not sending in before taking receipt of our Reman.
-We Pay up to $150 in Return Truck Freight of Core as long as it is boxed/palletized and pickup is at a Business/Commercial Address.
-Your Core Exchange must be Scheduled and Picked Up within 30 Days of Taking Receipt of our Gearbox.
-No Core Refund Given when Core Exchanged in.
-Your Core Exchange is equal to a 1 Year (12 Month Limited) Warranty on Unit Sold.

Ship To Truck Freight & Return Freight of Core:

-Ship To Truck Freight is Invoiced and “Due Upon Receipt” after an additional invoice is supplied to end user purchasing gearbox.  Website will NOT Calculate the Ship To Freight Charge.  It shows that “Free Shipping” is the Freight Cost. THIS IS NOT CORRECT. SHIP TO FREIGHT CHARGE WILL BE COLLECTED BEFORE GEARBOX IS SHIPPED OUT. Truck Freight Charge varies by Location of Customer.


-Ship To Freight Charges vary.  We can Ship within the Southeast Business to Business for $135.  Yet, Shipping to a Business in the Northwest or Northeast can range $200-$275.  Please feel free to Quote Ship To Freight Charge up front by Emailing us.

-We will cover up to $150 worth of Return Truck Freight on Core being Returned.  If Return Freight is more than $150, customer will be responsible to pay additional Freight whenever “Ship To Freight Charge” is collected after purchase.

-Example of a Gearbox Purchase Price from Astro Performance Shipped to a Business in the Midwest is as follows:

-Level 1 TR-3650 5 Speed     $1079.00
+Ship To Truck Freight          $  145.00

Subtotal:          $1,224.00
Core Return Freight:   $        0.00 (Astro Pays up to $150 in Return Freight. Ship To & Return Freight are equal)
Total Due:       $1,224.00

Transmission Fluid:

Dexron III, Dexron V, or Dexron VI ATF are all Acceptable Forms of Fluid for our Reman. TR-3650’s.

1 Year Limited Warranty:

Covers Gearbox for 1 Year to Not Leak, Grind going in or out of Gear, Pop Out of Gear, and to Not Whine or Vibrate.  Astro Performance Warehouse is not responsible for Gearbox Installation or Removal (aka R&R).  We are not the installer of Gearbox sold. And, since this is a Remanufactured 5 Speed Transmission, it DOES NOT include all Brand New Internals.  The Gearbox we assemble has been professionally rebuilt with all broken/worn/damaged internals replaced.  Once Gearbox is built it is then Dyno-Tested on our one of 3 Transmission Dynos we have at our disposal.  The Dyno Testing is performed to insure that the gearbox sold is free from defects in craftsmanship/workmanship.  Not to mention a way to test the gearbox for issues before it is shipped across the Country or World.  Oil is installed into Gearbox to perform the Dyno-Test. But, then they are drained before Trucking Lines do not allow Transmissions to have Oil installed for transit.


Additional Information

Dimensions 40 x 35 x 30 in




Car Year

2005, 2006, 2007, 2008, 2009, 2010


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