Yamaha YR1 (1967)
The Yamaha YR-1 is a vintage motorcycle from 1967 which features a two stroke, parallel twin engine with a capacity of 347 cc. It has a compression ratio of 7.5:1
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The Yamaha YR-1 is a vintage motorcycle from 1967 which features a two stroke, parallel twin engine with a capacity of 347 cc. It has a compression ratio of 7.5:1
Continue readingThe Laverda 650 Prototype motorcycle was introduced in 1967 and featured a four-stroke, parallel twin-cylinder engine with a capacity of 653. The bike had a compression ratio of 9.0:1 and
Continue readingThe Honda CB 125 Benli is a motorcycle model from 1967 with a four stroke, twin cylinder, OHC engine and a capacity of 124 cc. It has a compression ratio
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