Call Us Today at 704.892.6837

Ultimate Converter Concepts was conceived with the idea of producing the finest, most durable converters available on the market today. Unmatched personal service and consultation take the mystery out of torque converter selection. It lets you, the customer, come away from your experience with Ultimate Converter Concepts, with the satisfaction of knowing you spent your time and money the right way the first time.

  • Testimonial

"I have alot of customers all over the country, and have used Lenny's converters for one reason, he is the best! I can give him the numbers of my power and torque, and he gets what I need right away, you can't beat his service either, he is quick and efficient, and being a racer I know all about this.  Thanks."

Billy Glidden
Glidden Racing Engines


Just like my customers at Roush Competition Engines trust that we provide the best in products and service for their engine needs, I put that same trust in Lenny and Ultimate Converter Concepts to provide the best torque converters and service for my own personal race program. The stall speeds are spot on, the fall back after the shift is great and the high gear lock up is phenominal ! I use and recommend Ultimate Converter Concepts torque converters and appreciate the genuine dedication to providing the best in performance, quality, durability and price. It's nice to be involved with a company that does it the way it should be, great products at a fair price.
Ben Mens
Roush Competition Engines


  • What We Do

We aspire to build the highest quality custom torque converters on the market today.  With one-on-one service and unequalled attention to detail during every step of the process.  We will work with you to ensure that your combo is right for your needs, not something mass produced or "off the shelf".  We endeavor to build long-term relationships with our customers, and we look forward to earning your repeat business!


Congratulations to Team Beebe

Congrats to Matt and Karri on being crowned the Milan Dragway Drag Radial champs.

Congratulations to Mark Markow, Super Stock Runner-up

Ultimate wishes to congratulate Mark on his runner up performance in Super Stock with his super clean and super quick S/S S-10. Mark was on his consistently on his dial in and the tree to make it to the finals at the Epping NHRA Nationals. Congrats to Mark on his first national event final, one of many more finals to come for Mark!

Congratulations to Woody Pagano

Congratulations to Woody for his low qualifying effort at the Epping NHRA National Event. Woody stormed to the top of the qualifying ladder with a very stout 10.15 ET in his B/SA Nova. Woody went 5 rounds, where he lost a close race with eventual winner Anthony Bertozzi. Ultimate wishes to congratulate Woody and his wife Patty on there efforts.

Congratulations to Jeff Lawrence

on hitting the SS/GTAA national Record to a blistering 8.87 @ 149 at the NHRA ATCO National Open

Congratulations to Angelo Lombardo

on his Super Stock win at The ATCO NHRA National Open. Angelo made his way through an always tough Division 1 Super Stock field to put his SS/BS entry into the winners circle

Congratulations to Joe Demarzo

for clicking off an outstanding 10.92 @ 119 in H/SA trim at the Atco National Open. Congratulations to all our Ultimate racers for an outstanding showing in ATCO

Congratulations to Peter Noriega

For his runner up finish at the Division 2 Lucas Oil race at SGMP. Peter qualified #2 in his quick record holding M/SA Malibu and then made his way through a tough field to runner up in a close final , way to go Peter.

Congratulations on a great season to Brandon Peterson and his family and their round winning SS/GTGA Camaro

On his weekend at the Ihra Summit Sportsman Spectacular and IHRA TOC at Memphis. Winning Super Stock in the S S S race and finishing third in the TOC and with the two wins at Darlington Pro Am that made 20 rounds without a loss. Great job of driving.

Ultra Street Season Points Champ

Ultimate would like to congratulate Marc McCloud and crew on winning the Ultra Street Points Championship at Cecil County for 2012. Marc had an outstanding season in this highly competitive and very exciting class. Marc set the standard in the class at a 5.06 at 138 as he went on to win the prestigious Yellow Bullet Nationals.

Milan Dragway X275 Track Champion Trace Meyer

Congratulations to Trace and the Team Z crew for an outstanding year and the points championship

OLS Milan Track Champion

Congratulations to Ron Vance and his beautiful OLS Corvette on winning the points championship

Congratulations to Venice Perno and his new SS/CS Mustang

Venice set the SS/CS 1/8 mile ET record on his first outing with the new car @ a 5.96. The following weekend Venice headed to Indy and set the 1/4 mile ET record at a 9.54. Congrats to Venice on his records and a very promising 2013 season.

Congratulations to Carl Milano

On his record setting performance at the Maple Grove Dutch Classic. Carl set the new SS/LA record to a 10.54 @ 125.19.

Congratulations to Gene Monahan

For his record breaking performance at the Dutch Classic. Gene reset the K/SA record to an 11.47 @ 112.88.

Congratulations to Wally Roberts and his wife

For their Super Pro win at the Z Max IHRA nationals.

Congratulations to Tony Denysenko & Moneymaker Racing

Kudos to Tony Denysenko and the Denysenko Family for their NHRA Stock Elimnator win at the Mid-Michigan LODRS Race. Good luck to the Denysenko family and Moneymaker Racing on continued success in the 2011 season.


Congratulations to Jeff Lawrence and Lawrence Racing Engines on their record setting performance . Jeff lowered the national record in SS/GTAA to a stout 8.99@147. Ultimate appreciates the opportunity to work with you and your top notch operation.

Congratulations to Steve Calabro and Joe Fasano on their Stock Eliminator victory with their fast and beautiful  A/SA Corvette.

Congratulations go out to Tom O'Loughlin for his runner up effort in his F/SA Chevelle.

Congratulations to all our Ultimate racers for a great 2011 season.


Ultimate Converter is very happy to sign on as the official converter of the X275 Series, a very exciting and competitive series of 15 races held at various track locations in the Southeast and Mid-Atlantic region.Ultimate will be paying contingency for all races as well as "lowest 60 foot time bonus" at all races also, as well as contributing to the series points championship. If you have't had a chance to check out this type of "Heads Up" racing at a track near you, make it a point to get there and see some great racing and some very fast cars.

Ultimate Converters is also pleased to sign on with Holcomb Motors Sports and the " Outlaw 10.5 Civil Wars" as a sponsor. Two great events to be held at Rockingham Dragway located in Rockingham, NC. The Civil War races are held twice a year, once in the Spring and the other in the Fall. Check out race info at Holcomb Motorsports and mark these dates off on your calender, great heads up racing at a great facility

Dale Handy of Handy Racing Engines

Ultimate Converter is also happy to announce that we are back as class sponsors for the popular "King of he Street" series. Two of these KOTS races will be part of the Holcomb Civil War races also. KOTS is another great series with some very competitive heads up classes. Catch them at a track near you this season.

Kent's Money Pit from Handy Racing Engines

Ultimate Converter is very pleased to announce that we will be back with the guys at the NDRRA series held at Piedmont Dragway again this year. Mike Case has done a great job of bringing some great heads up X275 and Real Street 275 racing to Peidmont and Ultimate is happy to be a part of this growing organization

Ultimate would like to congratulate Tom Couture for his outstanding performance at the 2010 IHRA Northstar Nationals at Epping NH. Tom drove his way through a very tough field to win the Quick Rod Eliminator. Congratulations Tom on a well deserved national win.








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