April 2013

April 2013

© 2013, Roadracing World Publishing, Inc. By April 2013: A guide to the 2013 MotoGP team and rider lineups; an update on Attack Performance’s CRT-class MotoGP racebike; Aprilia dominates the World Superbike season-opener at Phillip Island; how Barry Sheene won the fastest GP of all-time; Mach 1 Motorsports is featured in Shops..


In This Issue Roadracing World & Motorcycle Technology April 2013


Attack Performance: Building A CRT-Class MotoGP Racebike 

Historic Racebike Illustration: 1968 Yamaha RA31A 

MotoGP Mutterings: When An Extra 40 Horsepower Makes No Difference 

Bruce Lind: Winning In Six Decades 

MotoGP History: Barry Sheene And The Fastest GP Of All Time 

Austin DeHaven, Racer And Artist 

Chris Kosan: A 15-Year-Old Plans European Racing Adventure 

Back To The Front: Kawasaki ZX-10R Project Bike, Part Four 

Back In The Day: Editor’s Scrapbook 

Shops: Mach 1 Motorsports


2013 MotoGP Team Guide 

World Superbike At Phillip Island: Guintoli And Laverty Split Wins


Anthony Alonso: Riding A Moriwaki MD250H On A Kart Track 

WERA West At Las Vegas Classic Course 

CMRA At MSR Houston 

Racer Profile: Brandon Kyee


Letters To The Editor 

Inside Info 

10 Years Ago 

MotoGP Trivia 


Jason DiSalvo: Jason Against The World 

Josh Hayes: Mississippi Madman 

Joe Roberts: Red Bull Rookie 

The Kids’ Page 

Racing, School & Track Day Calendar 

School & Track Day Directory 

Racing Organizations 

High-Performance Parts & Services Directory 

The Crash Page 

Saved By Soft Barriers: Bob Robbins 

New Products 

Classified Ads 

Advertisers Index 

ASRA/CCS Newsletter 

Chris Ulrich: Adventures Of A Racer

On The Front Cover: With Eugene Laverty already well out front early in World Superbike Race One at Phillip Island, Australia, Leon Haslam (91) runs in second place ahead of Tom Sykes (green bike), Carlos Checa (red/white bike), Marco Melandri (blue/white/yellow bike at right), Sylvain Guintoli (black helmet at left rear) and Chaz Davies (blue/white/yellow bike at center rear).

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