Brian Crower 2JZ dual spring / titanium retainer kit BC0310

Brian Crower 2JZ dual spring / titanium retainer kit BC0310

USA-BC0310

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: BC1310 Dual

Free Length: 1.866″

Seat: 1.325″ @ 82 lbs

Open: 0.925″ @ 180 lbs

Coil Bind: 0.730″

Retainer: BC2305-24

Spring Seat: BC2935

Net Cam Lift: 0.470″ / 11.94mm