Back cut tranmission Hayabusa 99-07

We keep 99-07 hayabusa back cut transmissions in stock and on the shelf for exchange. 

back cutting a transmission is machining angles on the engagement dogs and slots to prevent the transmission from jumping out of gear under load.

NOTICE  New transmission does not include end caps. Keep yours to reuse, and do not send them in with your used transmission. Be sure to check your small shift fork, large shift forks, shift shafts and shift drum before installing this transmission.  A bent fork or damaged shift drum will ruin a new transmission. WE stock forks , drums and HD detent springs as well as new shift shafts!

When sending a core the replacement will not ship till we receive the core for inspection