Kelford High Performance Value Spring Kit, BMW / Toyota B58

Valve Spring and Titanium Retainer Kit designed to work seamlessly with the BMW / Toyota B58 Inline 6 engine. Made using high-performance PACALOY™, a beehive valve spring and titanium retainers, this kit is sure to offer outstanding performance.

Kelford’s kit is specifically engineered to work well with our Stage 1, Stage 2, and Stage 3 camshafts to provide exceptional quality, reliability, and performance.

• 90lb seat pressure at 36.5 mm installed height; 193lb at 11.0 mm valve lift
• Spring coil bind height at 23.6 mm