Follow us:
4G63 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:
BC1100 Seat: 1.500" @ 84 lbs / Open: 1.000" @ 235 lbs / Coil Bind: 0.910" (no machine work required)
Terms & Conditions:
ContactExtreme PSI 1553 Winchester Road Unit C Bensalem, PA 19020 215-244-4295 Fax: 215-244-4297 Sales: sales@extremepsi.com Tech: info@extremepsi.com Tracking: tracking@extremepsi.com Mon - Fri: 9AM - 5:00PM (EST) Saturday: Closed Sunday: Closed