Brian Crower BC0365 - Toyota 4AGE 16v Single Spring/Titanium 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	BC1320-16 Single
Free Length	1.628"
Seat	1.325" @ 60 lbs
Open	0.950" @ 153 lbs
Coil Bind	0.880"
Retainer	BC2320-16
Spring Seat	OEM
Net Cam Lift	0.400" / 10.16mm