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Perfect gift for those who get under the hood.
Engineered to reduce rotating mass, increasing horsepower and torque.
BG 44K® improves fuel economy and reduces exhaust emissions. It restores that "like new" driveability to an engine's performance and keeps it running better, longer and more efficiently.
Brake Line Kit for R56 chassis, please select your R56 and kit.
These precision guide pins and machined brass guide bushings will allow your calipers to squeeze evenly on both sides of the brake rotor. Eliminates caliper twisting caused by rubber guide pin bushings.
H&R 60mm I.D. Tender Springs are made of trapezoidal (flat rather than round) spring wire for a low block height and maximum travel.
Crafted from special lightweight (hf) 54SiCr6 spring steel, H&R Springs offers the lengths and rates necessary for optimal tuning and setup.
Dual Inner Diameters, Upper I.D. is 59.2mm and the Lower I.D. is 51.0mm
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