RPM Transmissions Level 4 Differential Assembly C6 Z06/ZR1/GS Manual Corvette 2006 - 2013

The RPM Transmissions Level 4 heavy duty Corvette rear differential assemblies are available for all C6 or Z06 Corvette applications 2006 - 2013.  RPM Level 3 series differentials are professionally built with only the highest quality parts to provide improved reliability and performance for street or track use.  With a wide range of available ratios of ring & pinion sets you could replace a factory low ratio ring & pinion gear with a higher ratio gear set that can greatly increase performance.  For some applications such as top speed vehicles you may need to go to a lower ratio set to correctly gear your Corvette for your particular driving needs. Prices shown are with core exchange.

All of our Stage 4 C6/Z06 Differentials Include:

Stage 4 C6 Z06 

All of our Stage 4 Differentials Include:
*Media blast case
*New seals
*300M left shaft
*300M 2-piece right shaft
*Upgraded carbon clutch packs
*Wavetrac differential
*Performance Metal Micropolished gear of any ratio: 3.42, 3.90, 4.10

Optional upgrades include:
$100.00 - Cryogenic Processing
$150.00 - Powder Coat Case

A Core Chare will be charged if you do not have a rebuildable core to return

Flat Rate Shipping:

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