Description:

For Sale: Used Greg Slack 258mm torque converter. Has about 40 1/8 mile hits on it.

I changed rear gear and changed from a PTC to the Slack converter and and picked up 10mph in the 1/8.

The reference number for this converter is: 5864

This was spec'd for a 1" turbospline and was used in my LS and 2-speed 400 with no midplates. I ran it behind a 394ci LS with twin PT7675's and around 3450lbs. An awesome piece. Extremely pleased and will eventually be getting a hold of Greg for another down the road. All of Greg's work is extremely precise and a notch above many others.

Fastest pass was 4.77@156 with this.  

Have this left over from my Twin Turbo Trans Am.  Was too tight in the Mustang.  


These were $2500 when I purchased and was looking at a price increase.

Price: $1700 OBO. Shipping and Paypal fees by buyer.

Item is not sold until money is sent. Won't hold but will accept non-refundable deposit.