Single Valve Spring from only the highest grade, super clean, chrome silicone Nissan SR20DE-T

USA-BC1200-1

BC1200-1 - Nissan SR20DE-T 

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: 1.980"

Seat: 1.550" @ 90 lbs

Open: 1.025" @ 220 lbs

Coil Bind: 0.910"

Retainer: BC2200, BC2200S, OEM

Spring Seat: OEM

Net Cam Lift: 0.550" / 13.97mm