Product Description
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: BC1220 Seat: 1.425" @ 80 lbs / Open: 0.990" @ 192 lbs / Coil Bind: 0.900" (No machine work required.)
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Spring Type: BC1220 Single
Free Length: 1.731"
Seat: 1.425" @ 80 lbs
Open: 0.990" @ 192 lbs
Coil Bind: 0.900"
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Titanium Retainer: BC2200
Spring Seat: OEM
Net Cam Lift: 0.450" / 11.43mm
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Spring Pressure: BC1220 Seat: 1.425" @ 80 lbs / Open: 0.990" @ 192 lbs / Coil Bind: 0.900" (No machine work required.)
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