Brian Crower Valve Spring - Dual (Toyota 2JZGTE/Lexus 2JZGE) - 1 only BC1310-1

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	Dual
Free Length	1.866"
O.D./I.D. Outer	1.086" / 0.830"
O.D./I.D. Inner	0.830" / 0.634"
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