2517659C91
KIT, LARGE GEOMETRY ROCKER ARM ASSEMBLY RETROFIT
Navistar International®

The large geometry rocker arm assembly retrofit is designed to enhance engine performance by providing precise valve timing and improved airflow. This assembly features a robust construction that ensures durability and reliability under high-stress conditions. Its innovative design allows for easy installation and compatibility with various engine models, making it a versatile choice for automotive enthusiasts and professionals alike. The rocker arm assembly is engineered to reduce friction and wear, contributing to the overall efficiency of the engine. Additionally, it is optimized for performance, ensuring that the engine operates smoothly and effectively, maximizing power output and fuel efficiency.

Founded in 1902, Navistar International Corporation has been a key player in the automotive industry, known for its innovative engineering and high-quality components. The large geometry rocker arm assembly retrofit is designed to enhance engine performance by providing precise valve timing and improved airflow. This assembly features a robust construction that ensures durability and reliability under high-stress conditions. Its innovative design allows for easy installation and compatibility with various engine models, showcasing Navistar's expertise in developing components that maximize power output and fuel efficiency. This commitment to quality ensures that Navistar remains at the forefront of the automotive industry.

This part fits the following models:

• - 3000 Bus Flat Back Cowls (built before 5/23/1997)
• - 3000 Bus Chassis (built on 5/23/97 & later)
• - 3700 Bus Flat Back Cowls (built before 5/23/1997)
• - 3400 Bus Flat Back Cowls (built before 5/23/1997)
• - 3600 Bus Flat Back Cowls (built before 5/23/1997)
• - 3900 FC Chassis (built before 5/23/1997)
• - CE 200/300 Conventional Integrated Commercial Bus
• - 3000 IC Bus FE Series Bus (after 11/1/99)
• - 3200 Commercial Bus Chassis
• - 3000 IC Integrated Bus
• - CE 200/300 Conventional Integrated School Bus
• - 5000 Severe Service Conventional (after 3/15/96)
• - 5600I Severe Service Conventional
• - 4800 Medium Trucks (built on 5/23/97 & later)
• - 7300 Severe Service Trucks (built on 10/1/01 & later)
• - 4900 Medium Trucks (built on 5/23/97 & later)
• - 4300 Medium Trucks
• - 3000 RE Bus (built on 11/1/99 & later)
• - FBC Commercial Bus Chassis
• - 4700 Commercial Bus
• - 5500I Severe Service Conventional
• - 8500 Heavy Tractors
• - 7500 Severe Service Trucks (built on or after 7/1/01)
• - 3800 School Bus Chassis (built on or after 5/23/97)
• - 8100 Heavy Tractors (built on 1/16/98 & later)
• - 2500 Heavy Service Trucks (built on or after 1/16/98)
• - 7400 Severe Service Trucks (built on or after 7/1/01)
• - 4700 Medium Trucks (built on 5/23/97 & later)
• - 4400 Medium Trucks
• - 2600 Heavy Service Trucks (built on or after 1/16/98)
• - SFC Commercial Bus Chassis

When it comes to sourcing a large geometry rocker arm assembly retrofit, Source One Parts Center is the best choice for quality and reliability. The center specializes in providing high-quality components that enhance engine performance by providing precise valve timing and improved airflow. Each assembly is engineered for durability and performance, ensuring that it meets the demands of high-stress conditions. Source One's knowledgeable staff is always ready to assist with any inquiries, ensuring that customers find the perfect fit for their vehicle. With a commitment to exceptional customer service and competitive pricing, Source One is the premier destination for automotive parts.