Brian Crower Dual Spring & Titanium Retainer Kit w/Seats Honda Civic Si 2006-2011 | BC0040 vendor_AutoMeter Stable idle characteristics for large

Stable idle characteristics for large injectors

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

Improved heat management compared to stock pads

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

we developed a new oil feed line that includes the parts for both Type 1 and Type 2 cars

Brian Crower Dual Spring & Titanium Retainer Kit w/Seats Honda Civic Si 2006-2011 | BC0040 vendor_AutoMeter Stable idle characteristics for largeThe 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