Chaz O'Neill's Performance Engineering

Chaz O'Neill's Performance Engineering We are experienced in the latest computerized engine diagnostics to quickly and accurately identify and treat your Harley-Davidson.

•Case Boring and Left Hand Bearing UpGrades
•Machine Shop
•Head Porting
•Bottom End UpGrades
•EFI Custom Mapping
•Dyno Tuning
•6 Speed Transmissions
•Cylinder Boring and Piston Sizing
•Factory Service completed by Qualified Technicians
•Extended Service Contract Authorized Dealer
•You are not forced to go to THE DEALER anymore!
•Powdercoat service
•Paint installation
•7500 sq.ft. Facility ready to handle all of your motorcycling needs!

09/03/2026

14 inch meat hook handlebars they do look good

Another day, another dollar working at Chaz O’Neill’s Performance Engineering in Mena Arkansas 
08/06/2026

Another day, another dollar working at Chaz O’Neill’s Performance Engineering in Mena Arkansas 

Just recently released motorcycle. Must be over 21 years of age.
08/05/2026

Just recently released motorcycle. Must be over 21 years of age.

Installing meat hook, handlebars, gloss black, this is what you have to take off. Check out the photo.
07/31/2026

Installing meat hook, handlebars, gloss black, this is what you have to take off. Check out the photo.

It’s been a very busy week. Still got two more days to go. Chaz O’Neill’s Performance Engineering in Mena, Arkansas.
07/30/2026

It’s been a very busy week. Still got two more days to go. Chaz O’Neill’s Performance Engineering in Mena, Arkansas.

Definitely a summertime business. Chaz O’Neill’s Performance Engineering
07/27/2026

Definitely a summertime business. Chaz O’Neill’s Performance Engineering

Need Harley-Davidson Motorcycle Repair. Chaz O’Neill’s Performance Engineering in Mena, Arkansas.
07/13/2026

Need Harley-Davidson Motorcycle Repair. Chaz O’Neill’s Performance Engineering in Mena, Arkansas.

Chaz O’Neill’s Performance Engineering Mena Arkansas
06/07/2026

Chaz O’Neill’s Performance Engineering Mena Arkansas

My shop in Shreveport Louisiana on Market St. This is 1981 and that’s my brand new Harley-Davidson FLHS.
05/30/2026

My shop in Shreveport Louisiana on Market St. This is 1981 and that’s my brand new Harley-Davidson FLHS.

Neck bearings do not last if your bike is wobbling and it feels like you’re fixing to lose control it could be your neck...
05/09/2026

Neck bearings do not last if your bike is wobbling and it feels like you’re fixing to lose control it could be your neck bearings.

Address

131 Polk Road 50
Mena, AR
71953

Opening Hours

Monday 10am - 5pm
Tuesday 10am - 5pm
Wednesday 10am - 5pm
Thursday 10am - 5pm
Friday 10am - 5pm

Telephone

+14792349035

Website

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