An Autopsy Of A 2020 Yamaha YZF-R1 Race Engine, In The January Issue

An Autopsy Of A 2020 Yamaha YZF-R1 Race Engine, In The January Issue

© 2024, Roadracing World Publishing, Inc.

 Featured In the January 2024 issue of Roadracing World:

        Urban legend says Henry Ford once commissioned a study of Ford cars in junkyards. The researcher reported back that they found that the cars had died for all sorts of reasons: Transmissions, crankshafts, broken pistons, etc. The researcher did offer that, on the upside, all the king pin bushings in the front suspension were in excellent condition.

        “Make the kingpin bushings cheaper,” was Ford’s response.

         That unverified and argued-over anecdote could explain why the king pin bushings on my 1970 E100 were garbage. It also could illustrate how manufacturers may aim to have all the parts wear out at the same rate, as well as strive to deliver performance at a price point…

            “An Autopsy Of A 2020 Yamaha YZF-R1 Race Engine,” by Sam Fleming

 

            In the interest of science, Sam Fleming enlisted Michael Godin from KWS Motorsports to tear down a 4,000-mile Army Of Darkness race engine and provide an independent assessment of its condition and a recommendation for how to proceed if it was a track day/streetbike instead of an engine intended to win the 2023 N2 WERA National Endurance Championship. This is what Godin found—and it’s in the latest issue of Roadracing World.

 

 

Roadracing World & Motorcycle Technology magazine is available in print and digital formats.

Click here for a sample issue of Roadracing World magazine. (Print Edition, one sample issue per household, U.S. address only.)

PREVIEW  January 2024 Issue of Roadracing World

Click to SUBSCRIBE NOW ! Or call (909) 654-4779, 9:00 a.m. – 5:00 p.m. Pacific Time, Monday through Friday.

—Read the January2024 issue of Roadracing World & Motorcycle Technology with your online subscription. Log in HERE

Available at Cycle Gear and other motorcycle retailers.

Visit www.roadracingworld.com daily for breaking news and events.

Like us on Facebook https://www.facebook.com/roadracingworld

Follow us on Twitter: https://twitter.com @roadracingworld

Follow us on Instagram https://instagram.com @roadracing_world

Latest Posts

Royal Enfield Launches New Electric Brand

THE ‘FLYING FLEA’ HAS LANDED ROYAL ENFIELD ENTERS A NEW...

2025 KTM 990 Duke R Makes More Power With Better Electronics

PUNISH THE COMPETITION WITH THE TOUGHER NEW 2025 KTM...

Quick Look: Long-Travel 2024 Suzuki GSX-S1000GX+

Featured in the October 2024 Issue of Roadracing World: They...

Canepa Named Road Racing Sporting Manager For Yamaha Motor Europe

Niccolò Canepa appointed Road Racing Sporting Manager, Motorsport Division,...

Historic Racebike Illustrations: 1957 Moto Guzzi 350, In the October Issue

Featured In the October 2024 Issue of Roadracing World:  ...