Brian Crower Dual Spring & Steel Retainer Kit w/o Seats Honda Civic Si 2006-2011 | BC0040SX vendor_Forge Motorsports Part Number: SRK-140H

Part Number: SRK-140H

no vehicle-specific fitting instructions can be provided

Can be adjusted to not block your fog lights

The beehive design which incorporates an ovate wire is more than capable of the performance demands that were previously only matched by a Dual Springs

Part #: 9-201s-1003

Brian Crower Dual Spring & Steel Retainer Kit w/o Seats Honda Civic Si 2006-2011 | BC0040SX vendor_Forge Motorsports Part Number: SRK-140HThe Brian Crower BC0040SX Dual Valve Spring & Steel Retainer Kit is engineered for high performance Honda and Acura engine builds that demand improved valvetrain stability at elevated RPM levels. Designed for K series and F series engines, this kit combines BC1040 dual valve springs with durable steel retainers to provide reliable valve control for aggressive camshafts, forced induction setups, and high revving applications. Unlike lightweight