Brian Crower Dual Spring & Titanium Retainer Kit w/Seats Honda Civic Si 2006-2011 | BC0040 vendor_AutoMeter road racing

road racing

ARP Wheel Stud Kit for the Subaru WRX and STI with a tensile strength of 190

22mm in sizing (7/8 inch)

Greatly reduce the transfer of heat from engine to intake manifold thus reducing its temperature and heat soak

Brian Crower Dual Spring & Titanium Retainer Kit w/Seats Honda Civic Si 2006-2011 | BC0040 vendor_AutoMeter road racingThe Brian Crower BC0040 Dual Valve Spring, Titanium Retainer & Seat Kit is engineered for high performance Honda and Acura engine builds that require superior valvetrain stability at elevated RPM levels. Designed specifically for K series and F series applications, this kit combines BCs proven dual valve springs, lightweight titanium retainers, and hardened spring seats to support aggressive camshafts, forced induction, and high revving naturally