Outdated Internet Browser Detected

It appears that the Internet Browser you are using to connect to SummitRacing.com is outdated and insecure. To continue to use SummitRacing.com, you must upgrade your browser to a newer, secure version. Use these links to help you upgrade your browser.

In-Store Pickup Location Close

TCI Maximizer Conversion Kits 329900

Get Free Shipping with Your Order over $99!

Automatic Transmission Conversion Kit, TH700R4 to TH350, GM, 4WD, Kit

Estimated Ship Date: Today Would you rather pick it up? Select Location

  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Brand: TCI Auto
Manufacturer's Part Number: 329900
Summit Racing Part Number: TCI-329900

UPC: 788120006996
Bracket Material: Steel
Bracket Finish: Black
Torque Arm Bracket Included: No
Transmission Arms Included: No
Cable Brackets Included: Yes
Quantity: Sold as a kit.
Notes: Kit is designed to fit the New Process 208 transfer case.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These TCI Maximizer conversion kits are designed to mount a TH-350 transmission into a truck originally equipped with a 700-R4 transmission, using a New Process 208 4WD transfer case. The conversion kits may require some driveshaft modifications for installation.

TCI Maximizer conversion kits include:

* Adapter plate
* Output shaft
* Dust cover
* Dipstick
* Detent cable
* Mounting hardware


Most Helpful Reviews Review this Product

1 Customer Reviews for TCI Auto 329900 - TCI Maximizer Conversion Kits

Average Customer Review

5 Star


4 Star


3 Star


2 Star


1 Star

+See All 1 Reviews

1993 Chevy k1500

Summit RacingSummit Racing Verified Purchase

I used this kit to install a turbo 350 in place of a 4l60e with a NP241c transfer case, it will install a th350 no problem other than the kick down cable is to short and the flex plate cover has to be cut to fit, everything else fell in place perfect no drive shaft mods or crossover mods needed. (This kit is not for someone who has never taken apart a transmission because this kit you must do that to replace the output shaft) ...read more

0 of 0 found this review helpful.

report abuse

Report Abuse Close

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.


Reviewer: CHRIS from TN

Date: July 24, 2014

Ease of Installation

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

Back To Results
Email this page Close