BC0020S - Honda/Acura B18A/B/B20B Spring/Steel Retainer 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