Dennis Kirk Inc.
Legendary Service... Ask Your Friends - Since 1969
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We'll Ship It Today, if ordered in: 1 6hr : 1 9min : 2 3sec details
Shipping Type Order By
UPS Ground 8:00pm Central
UPS Three Day Select 8:00pm Central
UPS Second Day Air 8:00pm Central
UPS Next Day Air Saver 4:00pm Central
UPS Next Day Air 4:00pm Central
USPS Parcel Select 11:30am Central
FedEx Economy 3:00pm Central
FedEx Standard 3:00pm Central
FedEx Priority 3:00pm Central
Canada Postal Service 11:30am Central

Orders placed during the weekends or the following holidays will ship the next business day.

  • New Years Eve
  • New Years Day
  • Christmas Eve
  • Christmas Day
  • Memorial Day
  • Independence Day
  • Labor Day
  • Thanksgiving Day
  • Day after Thanksgiving
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Pro Circuit

Pro Circuit

Closeout Pro Circuit

Pro Circuit has been producing motocross performance modifications since 1978 and continues to do so. Pro Circuit was founded in Southern California creating race set-ups primarily for desert racers and has grown to create parts for many offroad racing disciplines, including motocross. Riders like Jeremy McGrath and Ricky Carmichael have ridden for the Pro Circuit team. Known best for their custom-tuned exhaust, Pro Circuit also creates many other motocross parts including clutch covers, linkage arms, graphics kits and more. You can also improve the performance of your ATV with Pro Circuit ATV exhaust. Dennis Kirk brings you the best selection of Pro Circuit parts and accessories for your dirt bike and ATV.