Brian Cower Subaru EJ Series, Toyota 3GSTE Single Spring/Titanium Retainer Kit

Brian Cower 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.

This spring and retainer kit is ideal for those of you who are upgrading to a more aggressive set of camshafts and need the upgraded springs to handle the higher lift and duration.

• Type BC1600 Single
• Free Length 1.788"
• Seat 1.420" @ 80 lbs
• Open 1.000" @ 178 lbs
• Coil Bind 0.850"
• Retainer BC2300-16
• Spring Seat OEM
• Net Cam Lift 0.480" / 12.19mm