Why is it that on a Harley Davidson v-twin the cam duration is different from the back cylinder as to the front cylinder? Also I currently own a Indian Chieftain with the
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TYTANEUM High Performance Flooded Battery YB7L-B Compatible With Harley-Davidson 125CC SS125, SX125 1974 - 1978 - Walmart.com
![HARLEY DAVIDSON 1976-harley-davidson-125-ss-125cc-rare-single-cylinder-spoke-wheels Used - the parking motorcycles HARLEY DAVIDSON 1976-harley-davidson-125-ss-125cc-rare-single-cylinder-spoke-wheels Used - the parking motorcycles](https://scalethumb.leparking.fr/unsafe/331x248/smart/https://cloud.leparking-moto.fr/2021/08/18/01/03/harley-davidson-aermacchi-1976-harley-davidson-125-ss-125cc-rare-single-cylinder-spoke-wheels-noir_155841320.jpg)