Ferrea High Pressure Titanium Retainer 2JZGTE Supra MK4 Ferrea is pleased to offer our Pro-Series Titanium Retainers including sizes that fit both traditional Domestic springs and Sport Compact...

Titanium Retainers Heat treated aerospace grade titanium CNC machined to exacting tolerances Lightweight and extremely durable A must for your high revving sport compact engine Additional...

Ferrea Beehive Valve Springs 2JZGTE Supra MK4 Toyota Ferrea’s PAC Alloy Beehive Valve Spring series are available for performance street/strip and racing applications. These single Beehive form valve...

Ferrea Dual Valve Springs 2JZGE 2JZGTE Supra MK4 Toyota The design and processes on these dual valve springs are optimized to reduce valvetrain harmonics and provide greater stability on high...

Manley valve springs are wound from super clean alloy. Each design minimizes stress to ensure long service life with high lift camshafts. Titanium retainers are manufactured in our own double spindle...

Rated for above 800whp, this kit features an increase in spring pressure for extended rpm's. All BC springs from PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy...