NEW UPDATED +3" Extended Swingarm 72-99 Honda Z50 - TBW1253 52mm They are also lighter than

They are also lighter than the factory valves

VM26 carb kit requires use of a throttle like Part number TBW1051

That's almost double the thickness of our competitors'

The kit also includes an all aluminum ceramic plated 64mm cylinder with a skirt

NEW UPDATED +3" Extended Swingarm 72-99 Honda Z50 - TBW1253 52mm They are also lighter thanTB Parts Z50 Swingarm Kit Extended 3" Updated Version!! Fits 72 99 Honda Z50's NEW Design! TBW1253 Old version was TBW0573 TB Swingarm, Plus 3 Z50 K0 78 & Z50R 79 99 New in 2019: TB Parts has an updated version of our popular plus 3 extended aluminum swingarm kit for the Z50 K0 78 and all Z50R models. The previous version was a great performing swingarm that we sold for the last 10 years. We decided it was time for an update and this new one is