Description
High quality Supertech performance valve springs. Planning a potent build? Supertech has the high quality valvetrain components you need to ensure maximum performance!
Can be used with factory valve stem seals and keepers.
- InnSpr.OD: 21mm
- InnSpr.ID: 14.2mm
- Seat Pressure: 75 @ 36.5
- Open Pressure: 155 @ 10
- Max Lift: 12mm
- Coil Bind: 23.2mm
- Rate: 8
- Kit spring: SPR-FE20BE
- Kit spring qty: 24
- Retainer: RET-BMN54-TI (5mm) / RET-BMN54-TE (6mm)
- OutSpr.OD: 24.4mm
- OutSpr.ID: 17.6mm
- Retainer qty: 24
- SPRK-FE20N54-BE