BC Brian Crower Billet Valve Keepers/Locks for EJ20/EJ25 WRX STi (BC2960) COBB (1) M5 Hex Wrench

(1) M5 Hex Wrench

12494F 1494C

The AMS Performance team has gone the extra mile to develop innovative new solutions to problems found when adding forced induction to the 5

Part Number: Diagram: 42074VA050 42074PC

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BC Brian Crower Billet Valve Keepers/Locks for EJ20/EJ25 WRX STi (BC2960) COBB (1) M5 Hex WrenchBC Brian Crower billet valve lock keepers for Subaru WRX and STi models with EJ20 and EJ25 engines. These 6 billet performance valve stem keepers or locks are designed to fit both BC and OEM retainers. They are precision machined from premium chromoly steel billet bar stock and heat treated for maximum strength, ensuring protection against shoulder shearing, a common issue with stock and lower quality brands. Vehicle Fitment: 2002 2014 Subaru WRX 2004