Subaru EJ20 WRX (01-08) Ferrea Valve Locks

Subaru EJ20 WRX (01-08) Ferrea Valve Locks

Subaru EJ20 WRX (01-08) Ferrea Valve Locks is a matching Supertech valve-lock/keeper set for triple-groove valve stems.

Valve locks locate the spring retainer on the valve stem and must match both the stem diameter and groove design. Triple-groove locks are not interchangeable with single-groove valves or retainers.

• Part number: K10061
• Manufacturer / series: Ferrea
• Part type: Triple-groove valve-lock set

Installation and fitment: Verify valve stem diameter, groove type and retainer compatibility before assembly. Replace worn locks and inspect retainer engagement on every valve.

Please confirm the exact engine code and required size against part number K10061 before ordering.