Brian Crower BC1260-1 - Valve Spring - Single (Nissan QR25) - 1 only

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.

Type	Single
Free Length	1.710"
Seat	1.350" @ 76 lbs
Open	0.950" @ 180 lbs
Coil Bind	0.860"
Retainer	OEM or BC2220
Spring Seat	OEM
Net Cam Lift	0.430" / 10.92mm