Categories: , SKU: 68-72 NOVA 5 & 6-SPEED CONVERSIONS




























Offers  five and six-speed conversions for
Small Block, Big Block or LS swapped Nova / Chevy II

Our line of products offers simple ways to upgrade your 3 or 4-speed
to a Tremec five-speed or a complete automatic to five or six-speed overdrive.
We have you covered.


  • Increase in fuel economy with overdrive.
  • Lower RPM’s for more drive-ability and a much quieter in-car feeling. 
  • Reduce wear on your engine & drive-train parts
  • Reduce engine temperatures, promoting a longer-lasting engine.


Check out our HOW TO page, just click this link

Click here to see our Frequently Asked TECH-Questions/Answers page

We also Have OIL COOLERS   click this link to find out more



  • We extend the manufacturer’s warranty by an extra year…
    And we add a 1-year grace period.
  • We offer best-in-the-industry customer service.
  • When you purchase a complete 1968-74 Chevy Nova 5 & 6 Speed Conversion you get, lifetime technical support.

Solutions are TAILORED to your needs
With many or all of the following:

TREMEC 5 or 6-Speed Transmission with Shifter


TKX 5-Speed Overdrive Conversion up to 750hp



For higher torque applications or you’re a ‘spirited driver,’

The TKX series five-speed is the latest offering from Tremec.

Check out these stats.
Rated for 600lb/ft of torque, will support shifting up to 8000rpm thanks to triple cone hybrid sintered synchronizers that the Tremec T56 Magnums have to make your driving experience the best.

The new end loading design makes for a stronger case with a new sleeker profile, eliminating top covers, that would have restricted room in the tunnel.

Click here to read more about the TKX



Above you can see the differences between the TKO & TKX cases.

The TKX offers a little more adjustment at the tail shaft vertically for the driveline angle. Perfect for Pro-Streeters who love to tuck the rear suspension up into their ride.

The MDL ’68-72 NOVA 5 & 6-Speed Conversions packages are as complete as possible.
You get ALL the components you need where competitors’ packages provide only the basics.
When comparing costs be sure you are comparing apples to apples on the contents, quality & after the order service.

MDL is a stocking distributor

Click or call for a customized Quote for your Requirements.