Kelford valve springs, Subaru EJ20 / EJ25 DOHC Single
Valve spring set for Subaru EJ20 / EJ25 DOHC engines. Uses OEM retainers.
Technical specifications
| Part number | KVS109-STI |
|---|---|
| Engine | Subaru EJ20 / EJ25 DOHC |
| Spring design | single springs |
| Spring material | PACALOY |
| Seat load | 85 lb / 36.0 mm installed height |
| Open load | 165 lb / 11.0 mm valve lift |
| Coil-bind height | 22.0 mm |
| Maximum stated valve lift | Not stated, ask for more information. |
Engine and vehicle examples
Subaru Impreza WRX, EJ20
Subaru Impreza WRX STI, EJ20 / EJ25
Examples refer to models using the stated engine. Check the engine code, cylinder-head version and actual valvetrain assembly before ordering.
Suomi

