Brian Crower Nissan SR20DET cams are manufactured to top-quality specs. Brian Crower high performance camshafts are ground on state-of-the-art CNC cam grinders to insure accuracy and tolerances to within .02mm. Every Brian Crower camshaft profile has been prototyped and dyno tested for proven horsepower results prior to 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. Make no mistake, these are top quality Nissan cams at an affordable price.

All Brian Crower camshafts are checked on a high speed, sub-micron accuracy measuring gauge. The Adcole Camshaft Measuring System uses individual measuring heads for each cam journal and cam lobe, with .01 micron resolution, taking one datum point each 1/10th of a degree or 3,600 data points per revolution. Measuring camshafts for rise error and chattermark detection, this model can measure 200 parts per hour.

Update! Brian Crower has re-engineered the cams to fit all RWD SR20DET motors now with a reworking of the oil passages designs. There is now one part number for the S13/S14/S15! These are for the hydraulic lifter engines only. These do not work on solid lifter engines.