The GSC Power-Division Conical Valve Spring Kit with Ti retainer for 4G63T includes 16 titanium retainers and 16 conical valve springs and 16 spring seats. Able to use NEW OEM valve spring keepers or our GSC1003 keeper kit. No need for special aftermarket locks that have the potential of being the wrong angle. Conical springs allow for the use of a smaller, lighter retainer and have a varying spring rate allowing for higher RPM and more valve control.
SC Power-Division High Pressure Conical Spring kit with Ti Retainer 4G63T
- IN: 105 lbs @ 1.495" / EX: 111 lbs @ 1.475" install Height
- IN: 267 lbs @ 1.003" / EX: 267lbs @ 1.003" open Height
- Max RPM: 10,500 RPM
- Max Boost: 50psi
