YZF-R6 Carb Information


Keihin CVRD37 Factory Specs
ID Marks: 5GV101 - 49 State 5GV210 - California
Main Jet: Carbs 1 and 4 = #152 (#148 Cali)
Carbs 2 and 3 = #148
Main Air Jet: #110
Jet Needle: Carb 1 and 4 = N7SB
Carb 2 and 3 = N7SA
Needle Jet: 2.6
Pilot Air Jet: Carb 1 and 4 = #105
Carb 2 and 3 = #110
Pilot Jet: #38 (#35 Cali)
Rest of the carb info can be found in the shop manual under the Specs section.
Here's some pics of the YZF-R6 carbs (49-state) that I took while installing my Ivan's jet kit. I've labled some of the important parts.