<b>BC0020S</b> - Honda/Acura B18A/B/B20B Spring/Steel Retainer Kit

Official BC Brian Crower / runBC Online Store Verified independent store

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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 co nsistent pressures. Type BC1020 Dual Free Length 1.606" Seat 1.400" @ 70 lbs Open 0.905" @ 210 lbs Coil Bind 0.815" Retainer BC2020S Spring Seat OEM Net Cam Lift 0.470" / 11.94mm Show more