“When there is a love for two-strokes, speed, and handcrafted work, there is only one right thing to do…” These are the words of one of our favorite builders, Wilco Lindner of the Netherlands (@builtbywilcolindner), […]
Tag: Two-Stroke
Miracle at the Bonneville Salt Flats
Living legend Steve “Brewdude” Garn revived on the salt… In late August, we drove cross country to attend the AMA Motorcycle Speed Trials at Bonneville Speedway outside Wendover, Utah — our first trip to the […]
Two-Stroke Titan: Suzuki T500 by Spencer Motoworks
A Tracked Combat Vehicle engineer builds himself a two-stroke custom… During the mid-1960s to 70s, when other manufacturers were touting the straight-line dragstrip performance of their two-stroke screamers — bikes with whisker-wide powerbands and widowmaker […]
El Citron: Kawasaki S3 Two-Stroke Triple by Motobrix
“El Citron? This thing should have been called El Diablo…” In 1974, Kawasaki unveiled the S3 Mach II, a 400cc two-stroke street triple with 42 hp and a dry weight of 339 pounds. The bike […]
Two-Stroke Desert Racer: Street-Legal Husky 390 OR
In the late 1970s, the Husqvarna 390 OR (Off-Road) was the king of the desert, a two-stroke monster that reigned supreme from the Mojave Desert to the distant tip of the Baja Peninsula. Said the […]
Endless Summer: Vintage Motocross Race
I love the smell of Bel-Ray in the morning… Here at BikeBound, if there’s one type of vintage racing we love most to watch and participate in, it’s probably vintage motocross. It’s hard to beat […]
Orange Crush: Yamaha RD350LC Hybrid
Dusty Miller builds an electric orange giant-killer… The Yamaha RD350LC was the first liquid-cooled evolution of the RD series, which appeared in 1980 to succeed the air-cooled RD400. It had the same bore and stroke […]
White Heat: Yamaha RD400 Hybrid
Retired firefighter Dusty Miller builds one hot RD! In 1975, the Yamaha RD400 appeared as the evolution of the RD350, featuring 51cc more displacement, new cases/barrels/head, a new airbox design, and a rubber-mounted engine. “The […]
Two-Stroke Hybritza: Yamaha 350 YPVS Cafe Racer
A project dream for 30+ years! At the Cologne Motorcycle Show in late 1982, Yamaha unveiled their new RD350 YPVS, featuring the breakthrough Yamaha Power Valve System, which utilized a servo motor to change the […]
Short Track Weapon: Yamaha YZ250 Flat Tracker
Swedish champion Ake Jansson builds a two-stroke tracker! In 2001, Motocross Action magazine claimed the ’01 Yamaha YZ250 was the world’s best 250 production motocross machine. The engine was the highlight, a liquid-cooled mill that […]





