GSC Power-Division Dual Valve Springs Kit with Ti Retainers for Toyota 2JZ-GTE Haltech If you wish to send

If you wish to send your core back after receiving your built engine

the oil pressure would plummet which could cause engine bearing damage over time

Boost Logic are using their custom tailored tight fin cores which create the highest cooling effect possible

It allows for the use of a quality racing oil filter in the stock location to protect your GT-R’s engine even in the harshest conditions

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GSC Power-Division Dual Valve Springs Kit with Ti Retainers for Toyota 2JZ-GTE Haltech If you wish to sendGSC 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