Brian Crower valve spring and retainer kits, Subaru EJ series

Brian Crower Subaru EJ Series dual spring / titanium retainer / seat 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.

• Spring: BC1020 dual
• Free length: 1.606"
• Seat: 1.325" @ 82 lbs
• Open: 0.925" @ 180 lbs
• Coil bind: 0.825"
• Retainer: BC2305-16 (titanium); spring seat: BC2936
• Net cam lift: 0.450" / 11.43mm

Specs and fitment: Valve spring kits for the Subaru EJ series.