KIT FEATURES:
• All kits sold with valve, spring, retainer, seat to do complete replacement of either intake or exhaust side
• All components are manufactured under iso 9001 certified factories
• Nitride coated components to improve heat transer & carbon buildup for increased valve train life
VALVE FEATURES:
• Forged one-piece construction to help with weight reduction & improved flow
• Performance valves receive a swirl polish, smooth stem treatment, and are made of 21-2n/suh35ht stainless steel
SPRING FEATURES:
• Springs are made of swosc-v material (oil-tempered steel wire)
• Some springs fearture a progressive style design with more coils on one end of the spring
• Progressive springs are heavier on one end and should always be installed towards the bottom
• Non-progressive springs are paint marked and should be installed towards the top
SEATS & RETAINERS:
• Made from 4041 steel (select applications use 707546 aluminum)
• Designed to work with psychic stainless steel valves and springs
The MIKUNI Keihin Main Jet N424-36-125 is designed to optimize fuel delivery for motorcycle carburetors, ensuring improved performance and efficiency. Crafted with precision, this main jet offers consistent fuel flow, helping to maintain optimal air-fuel ratios across various riding conditions. Whether you're tuning your motorcycle for daily commuting or competitive racing, this component is essential for achieving smooth throttle response and reliable operation. Its durable construction guarantees longevity and resistance to wear, making it a dependable choice for both professional mechanics and DIY enthusiasts.
Features:
- Designed specifically for Keihin motorcycle carburetors to ensure precise fuel metering
- Constructed from high-quality materials for durability and long-lasting performance
- Provides accurate fuel flow rate to optimize engine response and efficiency
- Easy to install and compatible with a wide range of motorcycle models
- Manufactured by MIKUNI, a trusted brand in motorcycle carburetion components
