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2026 Roadracing World Trackday Directory

On the Front Cover: Racing Editor Chris Ulrich on track during a Sportbike Track Time (STT) event at Barber Motorsports Park aboard a stock...

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Thunderhill Raceway: New Asphalt Coming to East Track

Why We Dug Up 30 Years of Dirt to Rebuild Thunderhill.  When you're on the track at Thunderhill East, you're not just driving on...

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MotoAmerica: Scheibe Racing Welcomes Simon Reid At COTA

Simon Says, “Let’s Race!” Aftercare Scheibe Racing Welcomes Simon Reid As...

Shannonville Celebrating 50 Years of Motorcycle Racing

On Thanksgiving weekend in 1976, Nelson International Raceway (now Shannonville Motorsport...

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AFT: Grand National Champion to be Crowned at Caterpillar

DAYTONA BEACH, Fla. (September 4, 2026) – An epic, triple-star Grand National...

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Latest News

GPR Announces New R&D Partnership

GPR STABILIZER TO PARTNER WITH TEAM M4 EMGO SUZUKI IN 2005GPR Stabilizer is proud to announce their sponsorship and technicalpartnership with Team M4 EMGO Suzuki for the 2005 road race season.  GPRStabilizer will provide their high-performance steering dampers whileworking with the team's riders and crew to develop and refine new productsfor the sportbike market.Team Hammer, Inc., racing in 2005 as Team M4 EMGO Suzuki, is a multi-timechampionship-winning team in AMA Pro, Formula USA and WERA road racing,celebrating its 25th year of professional motorcycle racing.  Riders VincentHaskovec and Geoff May will participate in the 2005 AMA U.S. SuperbikeSeries, with Vincent competing for the Superstock and Formula Xtremechampionships, while Geoff will compete for the Superstock and Supersporttitles."We're excited to be involved with such a great team, with great riders,"said Jeff Norman of GPR Stabilizer.  "With all of the championships andexperience that Team M4 EMGO Suzuki has, they're the perfect team for us topartner with on product development.  We've supported Vincent in the past,and we're looking forward to working with him and the rest of the team."With their background in aerospace design and machining, GPR Stabilizermanufactures and sells the world's finest steering dampers and accessories.All design, machining, laser engraving, packaging and shipping of thefinished kits is done in-house in San Diego, California.  GPR Stabilizerkits are available through local dealers, and are distributed in the U.S. byLockhart Phillips USA, Parts Unlimited, Tucker Rocky and White Brothers.For more information, please call (619) 422-5771 or visitwww.gprstabilizer.com.  In the U.K. and Europe, please call GPR StabilizerU.K. at 44-01945-58-58-42.For more information on Team Hammer, Inc. please visit www.teamhammer.com.

Harley-Davidson’s Kansas City Plant Produces 50,000th V-Rod

Kansas City Final Assembly Plant Celebrates Production of 50,000th V-RodOn the...

More From The World Superbike, Supersport Races At Qatar

NO LUCK FOR SCUDERIA CARACCHI IN QATARNot a lucky day today...

Matsushima Performance Suzuki To Enter Eslick, Johnson In AMA Supersport, Formula Xtreme In 2005

MATSUSHIMA PERFORMANCE SUZUKI is pleased to announce their AMA roadrace team,...