Plug and play application. Short duration for nice street manners, slight lope at idle. OEM spring OK. Recommend BC0200 spring/retainer kit for possible coil bind issues with OEM spring. Fits S13 (non-VTC) and S14/15 (VTC) cylinder heads.
|Dur @ .050||216°/216°|
|Valve Lift (1.57:1)||.475″/.475″|
|Valve Lift (mm)||12.06/12.06|