Kelford Valve Springs Springs / Titanium Retainers BMW Gen 2 B58 front rotor Because of this

Because of this

Proudly engineered

Akrapovič Sound Kit is already included in the system

Includes: Elite 2500 T ECU with DBW

Engine producing medium to high fuel dilution in the oil

Kelford Valve Springs Springs / Titanium Retainers BMW Gen 2 B58 front rotor Because of thisMK5 Supra Valve Springs. B58 Engine 3. 0L inline 6. High performance, progressively wound PACALOY beehive valve spring with titanium retainers. This kit was specifically engineered to match our Stage 1, Stage 2 and Stage 3 Camshafts for ultimate quality, performance and reliability. 90lb seat pressure at 36. 5mm installed height. 193lb at 11. 0mm valve lift. Spring coil bind height at 23. 6mm.