If you need to fit resistors to all your indicators, you will need two sets of resistors (four in total). Are your LED indicators flashing incorrectly?. To stop this, R&G Resistors can be fitted which should solve the problem.
Micro LED Indicator Resistors for Honda CBR1000RR Fireblade 2004-2019 R&G
R&G MICRO LED INDICATOR RESISTORS
Micro LED Indicator Resistors for Yamaha YZF-R6 1999-2016 R&G
Micro LED Indicator Resistors for Ducati 749 All Years R&G
Justech 4PCs Micro LED Turn Signal Lights Motorbike Indicator Universal Waterproof 3528 Lamp Beads Indicator Compatible wtih Motorcycle Motorbike Harley Kawasaki Yamaha Off Road
4X Micro Mini Tiny Motorcycle LED Indicator Lights Turn Signal Amber Lamp 6mm