<b>BC0340</b> - Scion 2AZFE Single Spring/Titanium Retainer/Seat Kit

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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 BC1340 Single Free Length 1.628" Seat 1.300" @ 82 lbs Open 0.900" @ 188 lbs Coil Bind 0.810" Retainer BC2340 Spring Seat BC2930 Net Cam Lift 0.425" / 10.8mm Show more