Nova Racing 2015 - 2019 Yamaha YZF-R1 Close Ratio LITA Gearbox (Low Inertia Transmission Assembly)

Nova Racing gearboxes are used widely by top-level teams around the world. Nova Racing gearboxes are in WSBK, BSB, IOM TT and have won countless races and championships along the way. With Superior engineering, ratios and build quality, these gearboxes provide an instant upgrade to your race machine in terms of feel, shift speed and longevity. 

Nova kit includes all 10 loose gears for both shafts (2nd to 6th input and 1st to 6th output), and two selector forks.  Assemble using standard Yamaha input & output shafts and selector drum.

Benefits of this LITA gearbox:

- Faster gear changes both up and down the gearbox in 1st-4th gears.
- Engagement dogs with varying undercut on drive and overrun sides to give lighter downshifts.
- Ratios optimised for track use to make the very most of engine characteristics, maximising speed and performance on the track.
- Engagement dog angle optimised for racing to give positive shifts, less backlash and stronger dogs.
- No shimming of gears required and increased fork life.
- Billet material increases the fatigue strength.
- Comparable cost to kit racing parts.
- Can be used as an upgrade from an existing full Nova CR box.