B/H-Series VTEC BEEHIVE Single Valve Spring Ovate. PAC Alloy Nitride Street Performance
70lb. Seat Press. 160lb. Open Press. 12.7mm Max Lift
This Spring requires Ferrea Titanium Retainer # E12020 and Ferrea Spring Seat Locator #SL1090. (Discard OEM Factory supplied Spring Seat Locator)