GSC Power-Division Conical High Pressure Valve Springs with Ti Retainers for Toyota 2JZ-GTE Callies Log the engine and gearbox

Log the engine and gearbox ECUs simultaneously

Error status

and every piston has already been pin fit for you out of the box

it is widely regarded as the best sounding exhaust for the MKIV Supra

putting down 20 horsepower and 16 foot pounds of torque at the wheels

GSC Power-Division Conical High Pressure Valve Springs with Ti Retainers for Toyota 2JZ-GTE Callies Log the engine and gearboxGSC Power Division Conical High Pressure Valve Springs with Ti Retainers for Toyota 2JZ GTE Part # GSC 5066 The GSC Power Division Conical Valve Spring Kit with Ti Retainer for the Toyota 2JZ includes 24 titanium retainers and 24 conical valve springs. True conical valve springs are not a new concept and are industry proven to provide several key advantages over traditional spring designs. A major advantage of conical springs vs. traditional