Pro-Line Racing Fuel Cell and Splitter/Diffuser Delete Kit: Losi NASCAR PRO648600
Take your Losi NASCAR chassis beyond modern stock car racing with the Pro-Line Fuel Cell & Splitter/Diffuser Delete Kit. Built for custom RC builders who want maximum scale realism, this conversion kit replaces the factory NASCAR Next Gen front splitter and rear diffuser with scale-appropriate components, opening up a world of custom body options.
Whether you’re mounting vintage classic muscle, street machines, or dirt late-model bodies, this kit provides the ideal foundation while fully retaining compatibility with the factory clipless body mounting system.
Key Features
Custom Customization: Replaces stock Next Gen aero components to clear vintage, street, and dirt oval bodies without clearance issues.
Scale Realism: Adds a detailed scale fuel cell and streamlined front bumper mount for a realistic scale look under the body.
Clipless Mount Compatible: Works seamlessly with the factory Losi NASCAR clipless body mounting system for fast and secure body changes.
Versatile Body Support: Ideal for building custom projects like the Pro-Line 1986 Chevy Monte Carlo NASCAR, 2002 Dodge Viper GTS, 2024 Chevy Silverado NASCAR Truck, and Dirt Late Model Tombstone bodies.
What’s Included
(1) Front Bumper Mount
(1) Rear Diffuser Delete
(1) Fuel Cell
Assembly Hardware

![PRO648600_A0_Y6LD1W7A[1] Pro-Line Racing Fuel Cell and Splitter/Diffuser Delete Kit: Losi NASCAR PRO648600](https://rccarworld.com/wp-content/uploads/2026/07/PRO648600-1.jpg)
![PRO648600_A0_Y6LD1W7A[1] Pro-Line Racing Fuel Cell and Splitter/Diffuser Delete Kit: Losi NASCAR PRO648600](https://rccarworld.com/wp-content/uploads/2026/07/PRO648600-1-150x150.jpg)
![PRO648600_A5_Y6LD1W7A[1] Pro-Line Racing Fuel Cell and Splitter/Diffuser Delete Kit: Losi NASCAR PRO648600](https://rccarworld.com/wp-content/uploads/2026/07/PRO648600-2-150x150.jpg)
Pro-Line