KELFORD BMW GEN1 B58| VALVE SPRINGS+RETAINERS

BMW Gen1 B58 Valve Springs Kit

High-performance valve springs engineered for the 3.0L inline-6 B58 engine. These progressively wound PACALOY beehive springs feature lightweight titanium retainers for superior durability and valve control.

Specifically designed to perfectly complement Kelford’s Stage 1, 2, and 3 camshafts, this kit delivers unmatched quality, reliability, and performance.

• 90 lb seat pressure at 36.5mm installed height

• 193 lb pressure at 11.0mm valve lift

• Engineered for high-lift camshaft compatibility

• Precision manufacturing ensures durability under aggressive tuning

Ideal for enthusiasts seeking enhanced valve control and durability with their upgraded B58 camshafts.