FREE SHIPPING ON ALL U.S. DOMESTIC ORDERS
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$315.95
BC0930X
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. BC retainers are machined from premium 4140 Steel alloy for added wear resistance.
Spring Pressure: BC1903 Seat: 1.130" @ 70 lbs / Open: 0.730" @ 205 lbs / Coil Bind: 0.660" (no machine work required) Maximum lift on valve springs is .430".