Dual Spring set Kelford Cams for Nissan SR20DET Gti-R

NISSAN GTI-R SR20DET 54C. High performance PACALOY dual valve spring set to suit OEM retainers. (Fits Nissan Gti-R solid lifter 54C cylinder head only). 85lb seat pressure at 38.05mm installed height. 245lb at 12.00mm. Coil bind at 23.30mm.