Brian Crower BC1010-1 - Valve Spring - Dual (Honda/Acura B18C/B16A/B17A, Nissan KA24DE) - 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	Dual
Free Length	1.607"
Seat	1.350" @ 80 lbs
Open	0.900" @ 220 lbs
Coil Bind	0.765"
Retainer	BC2010, BC2011, BC2210
Spring Seat	BC2904 or OEM
Net Cam Lift	0.500" / 12.7mm