GSC Power-Division Dual Valve Springs Kit with Ti Retainers for Toyota 2JZ-GTE Haltech This reduces turbulence and unwanted

This reduces turbulence and unwanted back pressure – freeing up horsepower and improving turbo response

No Ignition Timing Float

Fully programmable systems allow you to extract all the performance from your engine by delivering precisely the required amount of fuel and ignition timing that your engine requires for maximum output under all operating conditions

OPTIMIZED CONTACT PATCH Improves dry traction in braking

GSC Power-Division Dual Valve Springs Kit with Ti Retainers for Toyota 2JZ-GTE Haltech This reduces turbulence and unwantedGSC Power Division Dual Valve Springs Kit with Ti Retainers for Toyota 2JZ GTE Part # 5266 The GSC Power Division Dual Valve Springs Kit with Ti Retatiners for Toyota 2JZ GTE Includes 24 Titanium Retainers, 24 Dual Valve Springs, 24 Inner Valve Spring Seats, and 24 Outer Valve Spring Seats. GSC5266 Dual Valve Spring Kit with Ti Retainer for Toyota 2JZ Platform Setup Coil Bind (in) Install Height (in) Seat Pressure (lbs) Open Pressure with GSC S3