BC0010S - Honda B16A/B18C Spring/Steel Retainer Kit

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. TypeBC1010 Dual Free Length1.607" Seat1.350" @ 80 lbs Open0.900" @ 220 lbs Coil Bind0.765" RetainerBC2011 Spring SeatOEM Net Cam Lift0.500" / 12.7mm