FERREA KT4059 Valve Spring Kit S10183 for BMW M2 (G87) / BMW M3 (G80) / BMW M4 (G82 / G83) / BMW X3 M (F97) / BMW X4 M (F98)

Description FERREA KT4059 Valve Spring Kit S10183 for BMW M2 (G87) / BMW M3 (G80) / BMW M4 (G82 / G83) / BMW X3 M (F97) / BMW X4 M (F98)

The FERREA KT4059 valve spring kit is engineered for the BMW 3.0L S58 engine, providing a reliable single-spring solution for high-performance applications. Designed to support stable valve control at elevated RPM and increased cylinder pressures, this kit includes matched components for both intake and exhaust sides to maintain precision and durability under demanding operating conditions.

• Single valve spring configuration for the BMW S58 engine
• Components designed to maintain valvetrain stability at high engine speeds
• Includes titanium retainers and dedicated spring seat locators for intake and exhaust sides
• Matched component set ensures uniform performance across all cylinders

Kit Contents:

• Single Springs #S10186 × 24
• Titanium Retainers (Exhaust) #E11153 × 12
• Spring Seat Locators (Exhaust) #SL1189 × 12
• Titanium Retainers (Intake) #E11154 × 12
• Spring Seat Locators (Intake) #SL1190 × 12