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15" S-Cam Length

This category lists Extreme HD Parts hardware built to the 15″ s-cam length, measuring 15-5/8″ on a 28-spline camshaft. It includes stand-alone s-cams plus complete s-cam bushing kits with 1-7/8″, 2″, and oversized 2.01″ bores, each in left-hand and right-hand rotation. Fleets and brake shops can use it to source the correct 15″ s-cam parts for a rebuild.