Dual Spring Steel Retainer Kit BC Brian Crower BC0020S Honda B18A B18B B20B

USA-BC0020S

BC0020 - B18A B18B B20B Spring/Steel Retainer/Seat Kit

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: BC1020 Dual

Free Length: 1.606"

Seat: 1.400" @ 70 lbs

Open: 0.905" @ 210 lbs

Coil Bind: 0.815"

Retainer: BC2020S

Spring Seat: OEM

Net Cam Lift: 0.470" / 11.94mm