<b>BC0300S</b> - Toyota 2JZ/1JZ Single Spring/Steel Retainer Kit

Official BC Brian Crower / runBC Online Store Verified independent store

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Designed for up to 9000 rpm and 800whp, 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. Type BC1300 Single Free Length 1.690" Seat 1.325" @ 80 lbs Open 0.980" @ 158 lbs Coil Bind 0.810" Retainer BC2300S-24 Spring Seat OEM Net Cam Lift 0.460" / 11.68mm Show more