Description
Ferrea’s optimized Special Aluminum Magnesium Roller Rocker System was designed and developed by Ferrea to replace the factory Steel Rocker Arm System and eliminate the V-TEC Function. Fully CNC machined, we use special high quality 70 Series Aerospace Aluminum-Magnesium Alloy, and heat-treat to provide superior strength.
Max Net Lift: 13.5mm (w/ Ferrea Valve Spring Assembly) Aluminum-Magnesium CNC machined Stock rocker assembly mass: 268grams. Ferrea rocker assembly mass: 138grams (51% less mass than factory rockers)
Stock fulcrum mass: 97grams. Ferrea fulcrum mass: 74grams. Can be used with stock or any aftermarket camshafts. Uses center large lobe only, must use reprogrammed ECU or stand alone ECU tuning system.
Fitment:
2000:Toyota:Celica:GTS,
2001:Toyota:Celica:GTS,
2002:Toyota:Celica:GTS,
2003:Toyota:Celica:GTS,
2004:Toyota:Celica:GTS,
2005:Toyota:Celica:GTS,
2005:Toyota:Corolla:XRS,
2006:Toyota:Corolla:XRS,
2003:Toyota:Matrix:XRS,
2004:Toyota:Matrix:XRS,
2005:Toyota:Matrix:XRS,
2006:Toyota:Matrix:XRS,
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