Single Spring Titanium Retainer Kit BC Brian Crower BC0650 for Subaru FA20/Toyota 4UGSE

Single Spring Titanium Retainer Kit BC Brian Crower BC0650 Subaru FA20/Toyota 4UGSE

USA-BC0650

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: BC1650 Single

Free Length: 1.607"

Seat: 1.350" @ 80 lbs

Open: 0.900" @ 220 lbs

Coil Bind: 0.765"

Retainer: BC2650

Spring Seat: BC2938

Net Cam Lift: 0.500" / 12.7mm