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...

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...

Manley Performance Stainless Steel +1mm Intake & Exhaust Valves Set for 2JZ 2JZ-GTE Supra Manley valves have set the standard for excellence in quality, material and design in the performance...

Open Pressure: 215lbs @ 24.38mm In / 245lbs @ 22.10mm EXMax Lift: 10.92mmCoil Bind: 20.96mmSeat Pressure: 100lbs @ 33.02mmValve Spring Rate: 339lbs/inch Fits:2JZ-GTE Non-VVTi2JZ-GTE VVTi2JZ-GE...

Manley Performance Stainless Steel Race Series STD Intake & Exhaust Valves Set for Supra 2JZ 2JZ-GTE 2JZ - RACE SERIES VALVESManley valves have set the standard for excellence in quality,...

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...