Keihin Main Jets

Keihin Main Jets

Triumph Twins come stock with Keihin Carburetors and require re-jetting when adding performance upgrades to the motor. British Customs offers now Keihin main jets of your preferred size to match the level of performance for your Triumph Motorcycle. We offer Keihin main jets in 5 sizes: 125, 135, 140, 145, and 150. Combine Keihin main jets and pilot jets together to tune your Triumph to gain maximum power and reliability! This product is sold in pairs.

Fits:

• Triumph America (Carbureted models only)
• Triumph Speedmaster (Carbureted models only)
• Triumph Bonneville (Carbureted models only)
• Triumph Scrambler 900 (Carbureted models only)
• Triumph Thruxton 900 (Carbureted models only)

Triumph Motorcycle Keihin Carburetors requires 2 main jets

• Triumph America (02-08)
• Triumph Bonneville & T100
• Triumph Scrambler 900 (06-08)
• Triumph Speedmaster (03-08)
• Triumph Thruxton 900 (04-08)