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4B11 Valve Spring & Retainer Kits 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 titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances.
Spring Pressure: BC1130 Seat: 1.375" @ 75 lbs / Open: 0.950" @ 175 lbs / Coil Bind: 0.850"
Terms & Conditions:
ContactExtreme PSI 1553 Winchester Road Unit C Bensalem, PA 19020 215-244-4295 Fax: 215-244-4297 Sales: [email protected] Tech: [email protected] Tracking: [email protected] Mon - Fri: 9AM - 5:00PM (EST) Saturday: Closed Sunday: Closed
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