Factory BMW S1000RR 2010->, Shift Spring Kit

Shift Spring Kit
 
Factory Pro’s BMW Shift Spring – latest X085 updated version
 
BMW makes a pretty tough gearbox.
Improve BMW gearbox missed upshift and downshift problems. Makes even the stock quickshifter work better.
Improves shift speed by 7ms to 12ms each shift – up and down – and helps eliminate missed up shifts and more consistent down shifts, especially under trackday and race conditions.
Helps prevent shift engagement dog and shift fork damage caused by missed shifts.
Better shifting – even at race speeds – even with the stock BMW quickshifter.
Easy install – just have to remove clutch basket assembly. No case splitting required. Takes 1-2 hours. Suggest have a BMW Service manual.
Rreference: stock spring and detent arm assembly (same all years, incl. 2016)
2009    23 00 7 716 793
2010    23 00 7 716 793
2011    23 00 7 716 793
2012    23 00 7 716 793
2013    23 00 7 716 793
2014    23 00 7 716 793
Incl. HP4
Note:
For smoothest, most effective shifting with  Aftermarket programmable quickshifters:
If using a “switch type” quickshifter shift rod sensor (like Dynojet), with programmable “shift kill duration” delay, you should subtract 5ms to start.
“HM” strain gauge type quickshifters – may want to look in to decreasing “sensitivity” a bit as the shift completes quicker with the spring. Changing sensitivity to “less” is similar to decreasing “shift kill duration”.