Description
Proper crankcase ventilation is critical for LS-series engine longevity and performance—excess pressure and blow-by gases can compromise seals, contaminate oil, and reduce power output. The KRC Breather Assembly CT525 CTB delivers a complete, engineered solution that manages crankcase evacuation efficiently, keeping your engine running cleaner and longer. This bolt-on kit eliminates the guesswork and ensures your LS build meets both street and race-proven standards.
- Complete breather system
- LS-series engines
- Bolt-on installation
- Crankcase pressure management
- Reduces blow-by contamination
- OEM-quality construction
- MPN: CTB 79525000
- Includes hoses and fittings
- Kit format—everything included






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