The 1984 Yamaha RZ350 is a legendary motorcycle that marked the end of an era ? the last street-legal, two-stroke performance bike sold in many markets, including the U.S. Known as the RD350LC2 in some regions, the RZ350 blended race-bred performance with everyday usability in a way that few bikes before or since have managed. At the heart of the RZ350 is a 347cc liquid-cooled, parallel twin, two-stroke engine producing around 50 horsepower. What made this engine truly special was Yamaha?s then-new YPVS (Yamaha Power Valve System), which adjusted exhaust port timing to improve low-end torque without sacrificing top-end power. When the powerband hits around 6,000 RPM, the bike comes alive with a sudden, thrilling rush ? a hallmark of two-stroke performance. Coupled with a dry weight of about 370 pounds, the RZ350 delivers a razor-sharp, adrenaline-fueled ride that still feels fast today. The RZ350?s steel tubular frame and Monocross rear suspension offered excellent handling for its time. It?s light, flickable, and incredibly responsive in the corners ? the kind of bike that rewards smooth, confident riders. The front fork is fairly basic by modern standards, but combined with the low weight, it makes for a bike that feels lively and engaging on twisty roads. Braking was upgraded over the RD350, with dual front discs and a single rear disc providing surprisingly strong stopping power for an early ?80s sport bike. Visually, the RZ350 is instantly recognizable ? especially the iconic Kenny Roberts Edition, finished in yellow and black with racing stripes. The compact fairing, angular tank, and minimalist tail section scream 1980s performance. It?s a bike that looks fast even when parked. Riding the RZ350 is pure, mechanical joy. The two-stroke crackle, the distinctive blue smoke, and the instant surge of power make every ride feel special. It?s not a beginner?s bike ? the powerband can be unpredictable, and it requires frequent shifting ? but for enthusiasts, that?s part of the charm. Comfort is decent for short rides, but the riding position and firm suspension make it more of a weekend weapon than a long-distance tourer. As with any two-stroke, maintenance is key. Regular oiling, proper jetting, and attention to the YPVS system are musts. Parts availability can still be decent thanks to the bike?s cult following, but expect to do some hunting for original components. Many RZ350s have been heavily modified over the years, so finding a clean, stock example can be a challenge. The 1984 Yamaha RZ350 is a true classic ? a bridge between the raw, peaky two-strokes of the past and the more refined sport bikes that followed. It?s light, quick, and full of character, offering a visceral connection between rider and machine that few modern bikes can replicate.
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107 Plaistow Road, Rte. 125, Plaistow, NH 03865
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The 1984 Yamaha RZ350 is a legendary motorcycle that marked the end of an era ? the last street-legal, two-stroke performance bike sold in many markets, including the U.S. Known as the RD350LC2 in some regions, the RZ350 blended race-bred performance with everyday usability in a way that few bikes before or since have managed.
At the heart of the RZ350 is a 347cc liquid-cooled, parallel twin, two-stroke engine producing around 50 horsepower. What made this engine truly special was Yamaha?s then-new YPVS (Yamaha Power Valve System), which adjusted exhaust port timing to improve low-end torque without sacrificing top-end power.
When the powerband hits around 6,000 RPM, the bike comes alive with a sudden, thrilling rush ? a hallmark of two-stroke performance. Coupled with a dry weight of about 370 pounds, the RZ350 delivers a razor-sharp, adrenaline-fueled ride that still feels fast today.
The RZ350?s steel tubular frame and Monocross rear suspension offered excellent handling for its time. It?s light, flickable, and incredibly responsive in the corners ? the kind of bike that rewards smooth, confident riders. The front fork is fairly basic by modern standards, but combined with the low weight, it makes for a bike that feels lively and engaging on twisty roads.
Braking was upgraded over the RD350, with dual front discs and a single rear disc providing surprisingly strong stopping power for an early ?80s sport bike.
Visually, the RZ350 is instantly recognizable ? especially the iconic Kenny Roberts Edition, finished in yellow and black with racing stripes. The compact fairing, angular tank, and minimalist tail section scream 1980s performance. It?s a bike that looks fast even when parked.
Riding the RZ350 is pure, mechanical joy. The two-stroke crackle, the distinctive blue smoke, and the instant surge of power make every ride feel special. It?s not a beginner?s bike ? the powerband can be unpredictable, and it requires frequent shifting ? but for enthusiasts, that?s part of the charm.
Comfort is decent for short rides, but the riding position and firm suspension make it more of a weekend weapon than a long-distance tourer.
As with any two-stroke, maintenance is key. Regular oiling, proper jetting, and attention to the YPVS system are musts. Parts availability can still be decent thanks to the bike?s cult following, but expect to do some hunting for original components. Many RZ350s have been heavily modified over the years, so finding a clean, stock example can be a challenge.
The 1984 Yamaha RZ350 is a true classic ? a bridge between the raw, peaky two-strokes of the past and the more refined sport bikes that followed. It?s light, quick, and full of character, offering a visceral connection between rider and machine that few modern bikes can replicate.