Dual Valve Springs Tungsalloy, OD Outer 1.440", Rate/inch 324 lbs C68100X200-16 Turbo Drains & Gaskets while the PCV breather features

while the PCV breather features a common replaceable PCV valve with a barbed fitting for 3/8” hose

688 in (195 mm) Filter Material: Cotton Gauze Filter Re-Oiling Amount: 1

No pipes enter across each other

64-4015BLK

Dual Valve Springs Tungsalloy, OD Outer 1.440", Rate/inch 324 lbs C68100X200-16 Turbo Drains & Gaskets while the PCV breather featuresDual Valve Springs Tungsalloy, OD Outer 1. 440", Rate inch 324 lbs121 lbs @ 1. 750", 309 lbs @ 1. 200", Coil Bind @ 1. 030", suit C87062 retainers C68100X200 16 8100X200 16 Spring O. D: 1. 440" Spring I. D: . 811" Seat Load: 107 @ 1. 800" Open Load: 255 @ 1. 300" Coil Bind: 1. 030" Rate (LBS In): 324 lbs Max Lift: . 770"