Brian Crower BC0200S Nissan SR20DE & SR20DET Single Valve Spring & Steel Retainer Kit
Product Information
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.
Spring Specifications:
Type: BC1200 Single
Free Length: 1.980"
Seat: 1.550" @ 90 lbs
Open: 1.025" @ 220 lbs
Coil Bind: 0.910"
Retainer: BC2200S
Spring Seat: OEM
Net Cam Lift: 0.550" / 13.97mm

Product Information
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.
Spring Specifications:
Type: BC1200 Single
Free Length: 1.980"
Seat: 1.550" @ 90 lbs
Open: 1.025" @ 220 lbs
Coil Bind: 0.910"
Retainer: BC2200S
Spring Seat: OEM
Net Cam Lift: 0.550" / 13.97mm