Fuel & Air

Dynojet Recalibration Jet Kit 8102

Include the jets, needles, instructions, etc. necessary to recalibrate stock engines with CV carbs Recalibrate your stock Keihin CV carb to make full use of the performance potential Kits provide broad-range performance gains and maintain stock...

Dynojet Jet Kit - Stage 2 7205

Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase Increases power and drivability Fully adjustable. JETKIT DUC M750 S2

Dynojet Jet Kit - Stage 7 4745

Stage 7: race only, high rpm, not for street use Increases power and drivability Fully adjustable. JETKIT YAM YZF600R S7

Dynojet Jet Kit - Stage 3 4302

Stage 3: stock/mild modified engine, stock/modified pipes, individual air filters; drivability may be compromised, N/A for some motors; about a 10-15% power increase Increases power and drivability Fully adjustable. JETKIT YAM XJ700 S3

Dynojet Jet Kit - Stage 1 - Yamaha 4170

Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase Increases power and drivability Fully adjustable. JETKIT YAM FZ1

Dynojet Jet Kit - Stage 1 - Yamaha 4164

Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase Increases power and drivability Fully adjustable. JETKIT YAM R1

Dynojet Jet Kit - Stage 1 - Yamaha 4161

Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase Increases power and drivability Fully adjustable. JETKIT YAM R6

Dynojet Jet Kit - Stage 1 - Yamaha 4148

Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase Increases power and drivability Fully adjustable. JETKIT YAM XVZ1300

Dynojet Jet Kit - Stage 1 2 4146

Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase Increases power and drivability Fully adjustable. JETKIT YAM...

Dynojet Jet Kit - Stage 1 - Yamaha 4145

Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase Increases power and drivability Fully adjustable. JETKIT YAM YZF600R

Dynojet Jet Kit - Stage 1 2 4133

Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase Increases power and drivability Fully adjustable. JETKIT YAM...

Dynojet Jet Kit - Stage 1 2 4129

Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase Increases power and drivability Fully adjustable. JETKIT YAM...