Description
Kelford B58 Valve Spring Kit BMW Toyota B58 4AG The 6870 Next Gen brings Strength for Performance Driving S85 V10 CP FPS B58 82.5 9 Bore Options:93 mm The 6870 Next Gen brings a new CEA (Competition Engineered Aerodynamics) technology compressor wheel machined from a 2618 aluminum closed die forging for strength and optimized airflow and an all new compressor cover design with flow enhancements and advanced machining techniques ensuring your engine performs optimally even in demanding conditions