
Harley-Davidson Road Glide – Standard, Special, CVO, CVO ST, 2017-2023
Harley-Davidson Street Glide – Standard, Special, CVO, CVO ST, 2017-2023
Harley-Davidson Electra Glide – Standard, Special, CVO, CVO ST, 2017-2023
Harley-Davidson Road King – Standard, Special, Custom, Classic, CVO, 2017-2023
Harley-Davidson Softtail
PQ8 Quickshifter system specially developed for Harley-Davidson Milwaukee-Eight engine bikes equipped bike models, such as Street Glide, Road Glide, Electra Glide, Road King and Softtail. The quick shift is done by interrupt the fuel injectors and features adjustable kill time, shift force, smooth and compus shift function.
Cordona use strain gauge sensor technology which gives a consistent and distinct shift performance. The GP SG M8 switch is based on same technology platform we have used in Moto3 World Championship together with KTM Factory Moto3 and Honda Factory bikes.
The new M8 size sensor is a larger variant of our smaller M6 sensor. We used both sensor sizes in WSSP and SBK world championship as well as for many street and sport applications.
The Cordona PQ8 Quickshifter is maybe the most robust ‘stand-alone’ system at the market. It has been used in Moto2 Word Championship bikes, for racing bikes, street bikes and in many categories for years. It can be used with all variants of strain gauge sensors, like rod linkage, toe PEG or sensors integrated in shift levers.

PQ8 ECU
Pre-set with recommended settings for Harley-Davidson Milwaukee 8 equipped models.
GP SG M8 Switch
Special developed digital GP SG switch including M8 size strain gauge sensor.
PQ8 250FI loom
Loom connecting PQ8 ECU, bike ground, injectors and GP SG switch module.
180 mm black aluminium rod with left and right M8 threads
2x M8 high quality black Tescubal rod ends with left threads
2x M8 A4 marine black stainless steel left nut
2x M8 A4 marine black stainless steel right nut
1x M8 stainless steel right stud
8x cable ties
Velcro tape



PQ8 ECU
Pre-set with recommended settings for Harley-Davidson Milwaukee 8 equipped models.
GP SG M8 Switch
Special developed digital GP SG switch including M8 size strain gauge sensor.
PQ8 250FI loom
Loom connecting PQ8 ECU, bike ground, injectors and GP SG switch module.

180 mm aluminium rod with left and right M8 threads
2x M8 high quality Tescubal rod ends with left threads
2x M8 A4 marine stainless steel left nut
2x M8 A4 marine stainless steel right nut
1x M8 stainless steel right stud
8x cable ties
Velcro tape





PQ8 ECU
Pre-set with recommended settings for Harley-Davidson Milwaukee 8 equipped models.
GP SG M8 Switch
Special developed digital GP SG switch including M8 size strain gauge sensor.
PQ8 250FI loom
Loom connecting PQ8 ECU, bike ground, injectors and GP SG switch module.


180 mm black aluminium rod with left and right M8 threads
2x M8 high quality silver or black Tescubal rod ends with left threads
2x M8 A4 marine stainless steel left nut (1x black nut)
2x M8 A4 marine stainless steel right nut (1x black nut)
1x M8 stainless steel right stud
Velcro tape
8x cable ties
