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.
FEATURES
- +15% increase in stiffness
This kit includes:
SPECIFICATIONS
| Brand |
Monkeywrench Racing (MWR) |
| Product Number |
MWR-300512 |
| Category |
Valvetrain |
| Type |
Valve Springs |
| Seat Pressure |
60 lbs. @ 38.5mm |
| Open Pressure |
155 lbs. @ 26.5mm |
| Rate |
200 lb/in. |
| Coil Bind Height |
25mm |
| Max Net Lift |
12.5mm |
COMPATIBILITY
| Vehicle Make |
Engine
|
| Toyota, Lotus |
1.8L 2ZZ-GE |
DELIVERY
| Type
|
Ships From |
Est. Lead Time |
| Drop Ship |
USA, Central |
Within USA: Ships in 1-3 business days
|
| Special order |
USA, West |
International: Ships in 5-7 business days |
