Brian Crower Dual Spring & Steel Retainer Kit w/Seats Honda Civic Si 2006-2011 | BC0040S vendor_Moroso GrimmSpeed's World Rally Blue Touch-Up

GrimmSpeed's World Rally Blue Touch-Up Paint is an ideal solution for any owner of the iconic World Rally Blue color

2002-2014 Subaru WRX Sedan

Handcrafted using high-quality 3K 2x2 twill weave carbon fiber

Special designed springs for rally conditions 2

Brian Crower Dual Spring & Steel Retainer Kit w/Seats Honda Civic Si 2006-2011 | BC0040S vendor_Moroso GrimmSpeed's World Rally Blue Touch-UpThe Brian Crower BC0040S Dual Valve Spring & Steel Retainer Kit is designed for high performance Honda and Acura engine builds requiring increased valvetrain stability, improved valve control, and long term reliability under high RPM conditions. Utilizing BC1040 dual valve springs paired with durable steel retainers, this kit is ideal for street driven turbo, supercharged, and naturally aspirated applications. Unlike titanium retainer kits designed