Ferrea’s spring package is a complete dual valve spring upgrade for your 2ZZ-GE engine, exclusive to the market. Ferrea valve springs are developed from high strength alloys, including premium grade chrome silicon steel. Each spring is heat-treated and stress relieved, which dramatically increases the spring's life. These valve springs provide the stability needed for high lift, high rpm racing engines.
This kit includes:
|Manufacturer||Monkeywrench Racing (MWR)|
|Product Type||Valvetrain, Aftermarket|
|Seat Pressure||60 lbs. @ 38.5mm|
|Open Pressure||155 lbs. @ 26.5mm|
|Coil Bind Height||25mm|
|Max Net Lift||12.5mm|
|Toyota, Lotus||1.8L 2ZZ-GE|
|Type||Ships From||Est. Lead Time|
|Drop Ship||USA||USA: Ships in 1-3 business days
International: Ships in 3-5 business days.