BC0210S - Nissan KA24DE Dual Spring/Steel 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 BC1010 Dual Free Length 1.607" Seat 1.350" @ 80 lbs Open 0.900" @ 220 lbs Coil Bind 0.765" Retainer BC2210S Spring Seat BC2921 Net Cam Lift 0.500" / 12.7mm Show more