Brian Crower Crankshaft 83mm Stroke 4340 Billet | 2004 - 2014 Subaru Impreza WRX STI (BC5629) YMM_1994_2002_Audi_A8_D2 Whether you're restoring a classic

Whether you're restoring a classic muscle car or upgrading your daily driver

Known for its strength-to-weight ratio

H&R Street Performance Coilovers for your 1996-2003 BMW 540i (E39) are the perfect suspension solution for discerning drivers - from daily drivers to serious tuners who can appreciate awesome handling and superb ride comfort

providing a subtle yet sophisticated enhancement

Brian Crower Crankshaft 83mm Stroke 4340 Billet | 2004 - 2014 Subaru Impreza WRX STI (BC5629) YMM_1994_2002_Audi_A8_D2 Whether you're restoring a classicCrankshaft 83mm Stroke 4340 Billet by Brian Crower BC high performance camshafts are ground on state of the art CNC cam grinders to insure accuracy and tolerances to within . 02mm. Every BC camshaft profile has been prototyped and dyno tested for proven horsepower results prior to being placed into mass production. By grinding cores in high volume, Brian Crower, Inc. is able to pass the cost savings on to the end user. Quality at an affordable price.