Overview Reviews Product Description Alpha Series Valve Spring And Retainer Kit; Seat Pressure 50 Lbs At 1.400 in.; Open Pressure 205 Lbs At 0.900 in.; Coil Bind 0.880 in.; Incl. Dual Valve Springs/Titanium Retainers; Product Videos Custom Field Product Reviews Write a Review Write a Review × Skunk2 Racing Skunk2 Alpha Series Valve Spring / Retainer Kit for Honda/Acura H Series Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *