Kelford valve springs + retainers, Nissan SR16VE / SR20VE Beehive roller-rocker conversion
Valve springs and titanium retainers for Nissan SR16VE / SR20VE engines. Designed for high-rpm, high-boost racing engines.
Technical specifications
| Part number | KVS10-BT-R |
|---|---|
| Engine | Nissan SR16VE / SR20VE |
| Spring design | Beehive |
| Spring material | PACALOY |
| Retainers | Titanium, included |
| Seat load | 100 lb / 37.5 mm installed height |
| Open load | 230 lb / 12.0 mm valve lift |
| Coil-bind height | 23 mm |
| Maximum stated valve lift | Not stated, ask for more information. |
| Kit contents | 16 springs and 16 titanium retainers |
Installation and use
For the MT Performance roller-rocker conversion. Roller rockers are supplied separately. The revised retainer allows easier feeler-gauge lash measurement.
Engine and vehicle examples
Nissan Pulsar VZ-R, SR16VE
Nissan Primera 2.0, SR20VE
Examples refer to models using the stated engine. Check the engine code, cylinder-head version and actual valvetrain assembly before ordering.
Suomi

