Roll Control Line-Loc Kit 71-80 GM F-Body

The Roll Control Line-Loc Kit for 1971–1980 GM F-Body vehicles provides hydraulic line lock capability for advanced brake system control. This stainless steel line-lock assembly uses dual 1/8 NPT inlets and outlets, delivering the precision engagement and modulation required for high-performance driving techniques including roll control and launch control scenarios. The complete kit includes all necessary fittings, switches, and warning light integration for OEM-quality installation on classic muscle cars and street performance builds.

Stainless steel construction resists corrosion in long-term storage and high-humidity environments, critical for vehicles that may sit between driving seasons. The 1/8 NPT ports accommodate standard brake line fittings without requiring adapters, ensuring leak-free performance under full hydraulic load. The integrated switch and warning light system provides real-time feedback on line-lock engagement status, preventing unintended activation during normal braking. Installation integrates directly with the factory brake lines and fuse block, requiring no modifications to the vehicle's core hydraulic architecture.

This kit targets owners of first and second-generation F-Body platforms (Chevrolet Camaro and Pontiac Firebird) who are building street-legal performance machines or dedicated autocross and bracket racing vehicles. Line-lock systems allow drivers to heat the rear tires independently during launch, improving weight transfer and initial traction off the line. The OEM-era design philosophy ensures compatibility with period-correct suspension and brake upgrades while maintaining the vehicle's original aesthetic and electrical architecture. Serious builders and weekend warriors running 10-second and faster quarter-mile times rely on this type of hardware to maximize consistency in controlled-traction environments.