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C6 Performance is a Proud Member of SEMAProud Member of The National Corvette Museum

Transmission, Magnum, TR-6060, Manual, 6 Speed, 26 Input Spline, 31 Output Spline, Aluminum, Natural  Product 56 of 72 in category Corvette Transmission  C5/C6 Corvette Performance T56 Manual Transmissions, Stage V Upgrade - RPM

C5/C6 Corvette Performance T56 Manual Transmissions, Stage IV Upgrade - RPM

C5/C6 Corvette Performance T56 Manual Transmissions, Stage IV Upgrade - RPM
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Product Core Charge:
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Cryogenic Processing:
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$3,195.00 
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Upgrade that stock, worn-out, broken and notchy-shifting manual transmission in your Corvette with a high performance, heavy duty, Tremec T56 Transmission from RPM Performance . Our purposely built transmissions are available in three different stages of preparation to suit anyones needs or application and each unit isentirely hand built in-house, right here in the USA! This method of pride in workmanship production enables us to maintain a very tight, 100% quality control process that guarantees outstanding build quality over the completed product every time, so you receive a finished transmission that performs as you expect!

  • Media Blast Transmission Case
  • Solid Synchronizer Keys
  • Steel 3-4 Shifter Fork
  • Hand Fit Sliders and Hubs
  • New Compressed Carbon Blocking Rings
  • Assembly to Our Specifications

Application:  
  1997-2007 C5-C6 Corvette w/ LS1, LS6, LS2
  Tremec T56 Manual Transmission 
  Stage IV: Standard duty, street Performance
  Stage  V: Moderate duty, high-performance street 
  Stage VI: Heavy duty, street/track 

For over a decade, RPM Transmissions has continually been referred to by our customers, as the “Gold Standard" in high performance Corvette drivetrain, where our products have been in more race winning applications competing in Drag/Auto-x/Road Racing and setting more performance records than any of our copying competitors combined. Achieving a higher level of product engineering DOES make a resounding difference in the exceptional build quality and track proven durability of our driveline products, where youll simply NOT find a better equipped, professionally built, high performance Corvette transmission anywhere else for your money period!! Give us a call when youre ready to unlock the true acceleration capability of your high performance Corvette, with specialty drivetrain products coming from the pioneering leaders of innovation in the aftermarket Corvette IRS driveline industry!

Stage IV Street Performance T56 Transmission
Part #: RPM-T56S4    

Level IV 
All of our LEVEL IV T56 six speed transmissions include:
*Media blast transmission case
*Solid synchronizer keys
*Steel 3-4 shifter fork
*Hand fit sliders and hubs
*New Compressed Carbon blocking rings
*Assembly to our specifications

Optional upgrades include:
$150.00 - Billet Bronze Fork Pads
$35.00 - Bronze Shifter Bushing $35.00 (n/a for Corvette)
$350.00 - Cryogenic Processing
$250.00 - Powder Coat Case

*  Professional in-house machining, assembly to our specific specs
 * Built upon stock 27-spline output shaft configuration  
 * Quiet, smooth operation 
 * 90 days when used in Racing Applications. 
 
Transmission exchange or build your supplied core
 
 Transmission Shipping: 
Fully insured ground shipping of transmission secured on wooden pallet via truck freight. Please call for $ for your specific location/destination.
 
Transmission Core Charge: $1,800 
-  100% refundable when good, undamaged core returned within 15 days of new transmission delivery.
-  Any complete, unbroken and assembled M6 or M12 manual transmission core in working order may be used for trade-in.
-  Core charge refund is pro-rated by any internally damaged hard parts that are need of replacement.  

Transmission Power Capacity Ratings:
We do not attach a numerical power rating to any of our differentials, transmissions or drivetrain components for a few very specific reasons. Typically the horsepower output of an engine alone is *NOT* what damages drivetrain parts, but rather a combination of power, torque and the environment the component is used for in that application is however. Therefore, its not only foolish for the builder/manufacturer of the driveline product to do such a thing, but its also directly misleading to the customer, since this is not enough information alone to base an accurate decision on what product the customer needs to be the most cost effective and durable selection for their given application.
 
Additionally, rating any sort of driveline component without any credible data to back up that fictitious claim as our competition often does is typically a marketing strategy only meant to sell parts, without giving proper regard to the customer on what they really need based on how they drive the car and what the intended usage is for that vehicle. 
 
Lastly, when making the decision to purchase a differential, one needs to take into consideration how much power the car currently has, how much it will have, the intended usage of the car, if the car will be taken to the track, if the car has wider/stickier compound tires compared to stock and if the driveline will use a differential strut or not. 
 
Plan for wheel hop, (which we *HIGHLY* discourage) because most street Corvette's do this to some degree if *ANY* of the driveline suspension components are left stock. (i.e. control arm bushings, shocks, alignment, tires, etc.) Always add additional strengthening options accordingly to provide a cushion for that also.
 
In other words~ build the strongest driveline you possibly can within your financial boundaries and then drive the car accordingly based on the options you chose. One can *NEVER* have too much driveline strength for any vehicle platform and choosing a differential based entirely on a cheap price? that is under-rated for your application, will only cost you far more money in the long run to fix it again the second time after you had the chance to do it right from the beginning.

Shipping is based on zones. If you have a question of what zone you are in, just give us a call, or drop us an email with your zip code. This cost includes the shipping to you and the shipping of the core coming back to us. This is to a business address or to a terminal using Fedex Freight or a few other carriers. Any additional charges such as limited access, residential delivery, liftgate, etc. will be the buyer's responsibility.

Yellow zone = $249 normally 3-4 days

Purple zone = $189 normally 2-3 days

Red zone = $139 normally 1-2 days


 

This product was added to our catalog on Tuesday 31 March, 2020.
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C6 Performance is a Proud Member of SEMAProud Member of The National Corvette Museum

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