V-twin engines have an uneven firing buy which gives them the indignant "burbling" exhaust note and so are known to create a ton of torque at lower revs, but are also acknowledged to possess a honest number of vibrations and need balancer shafts to cancel them out. Without cumbersome plastics https://bikeenginesexplained73826.blogripley.com/35726130/the-bobs-lift-chairs-diaries