Kelford valve springs + retainers, Ford 3.5 EcoBoost V6 Gen 2 Beehive
Valve springs and titanium retainers for Ford 3.5 EcoBoost V6 Gen 2 engines. Designed for high-rpm, high-boost racing engines.
Technical specifications
| Part number | KVS253-BT |
|---|---|
| Engine | Ford 3.5 EcoBoost V6 Gen 2 |
| Spring design | Beehive |
| Spring material | PACALOY |
| Retainers | Titanium, included |
| Seat load | 90 lb / 43.0 mm installed height |
| Open load | 246 lb / 13 mm valve lift |
| Coil-bind height | 25.0 mm |
| Maximum stated valve lift | Not stated, ask for more information. |
Engine and vehicle examples
Ford F-150 3.5 EcoBoost, Gen 2
Examples refer to models using the stated engine. Check the engine code, cylinder-head version and actual valvetrain assembly before ordering.
Suomi

