Ultra Pro Machining

Ultra Pro Machining Ultra Pro Machining opened their doors in 1994 in response to an almost overwhelming demand from a number of prominent race teams.

Ultra Pro's owner Don Losito, after many years of success in drag racing, started his professional race career as an engine builder in the
mid 70's. By the mid 80's he was building Cosworth Indy engines with his skills being recognized by many teams. One such team was run by drag race and Winston Cup team owner Kenny Bernstein. In the late 80's Don, at Kenny's request, moved to Charlotte to port

the heads
and build the engines for his WC team. The demand for his heads was overwhelming to the extent that CNC production of Don's head designs was the only option. As can be appreciated there is much more to heads than just big flow numbers. At Ultra Pro we develop heads that not only have maximized flow but also swirl/tumble is optimized. Along with this Don is able, via extensive experience and computer modeling of the ports/engine, to
determine the appropriate port areas and lengths for your application. In short, we have taken the guesswork out of head and cam selection and moved it well and truly into the age of twenty first century computational science. Winning engines are not just a matter of chance or luck. Successful professional race engine builders don't need us to tell them winning race engines are a near optimal parts combination. Most importantly building a maximum output engine means passing as much air as possible through the "system". Again something you already knew. The most important two system components are the cylinder head(s) and the camshaft. What you may not know is that at Ultra Pro Machining's 31,000 sq ft facility we have 3 flow benches, 17 computers, 8 CNC machines, and a $140,000 dyno facility to put together race winning combinations. All of this is made possibly by our unbeatable experience at what we do.

We offer multiple variations of our race proven carb spacers with restrictor inserts built for dirt oval racing.
06/14/2019

We offer multiple variations of our race proven carb spacers with restrictor inserts built for dirt oval racing.

Our NEW 4150 Holley Restrictor Angled Carburetor Spacers. Best suited for Dirt Late Model and Dirt Modified racing for d...
09/14/2018

Our NEW 4150 Holley Restrictor Angled Carburetor Spacers. Best suited for Dirt Late Model and Dirt Modified racing for dry-slick race tracks. Spacers are hard coated for added wear resistance. Available with 1.250", 1.300", 1.400", or 1.500" restrictor inserts.

12/07/2017
10/24/2017

Our new website is now live. Check out all the products offered at www.ultraproplus.com

10/05/2017

Ultra Pro Machining has recently moved into Joey Arrington's Race Engines Plus building. We have expanded from 9 CNC machines to 15 machines to better serve your needs. Please contact us for billet cylinder heads, billet valve covers, billet carb spacers and other racing products.
We will also be rebranding our company as Ultra Pro Plus to reflect the Ultra Pro in Ultra Pro Machining and the Plus in Race Engines Plus.

Ultra Pro Plus
7100 Weddington Rd. NW
Concord, NC 28027
704-392-9955
Don Losito

08/26/2017

We have spent the past few weeks moving our shop to Concord, NC. Our new address is- 7100 Weddington Road NW Concord, NC 28027

05/05/2017

We are debt free and moving our equipment to Concord, NC within the next 90 days. We have sold our current building we have been in since 1999 for $1.85 million. I hope this puts an end to any rumors that have surfaced over the past few days. If anyone needs anything, please call me at 704-392-9955. We are machining cylinder heads, valve covers, carb spacers and other parts 7 days a week.

Thanks,

Don Losito

Address

7100 Weddington Road NW
Concord, NC
28027

Opening Hours

Monday 7am - 4pm
Tuesday 7am - 4pm
Wednesday 7am - 4pm
Thursday 7am - 4pm
Friday 7am - 4pm

Telephone

+17043929955

Website

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