Description
This valve spring kit mounts to the stock OEM retainers and is for performance built engines that demand it.
Set of 16 springs.
Features:
- TYPE: Spring
- OUTSPR.OD: 24.40mm
- OUTSPR.ID: 17.60mm
- INNSPR.OD: 21.00mm
- INNSPR.ID: 14.20mm
- PRESS.SEAT: 86 @37mm
- PRESS.OPEN: 172 @10mm
- MAX LIFT: 12.2mm
- COIL BIND: 23.20mm
- RATE: 7.25mm
- RETAINER: OEM REtainer + OEM SEAT
Reatiners Part numbers: SPR-FE20BE-2 + RET-BMB48/TE + RET-BMB48/TI