Hotcams

 Stage 2: single-cam motor. Excellent midrange and top-end increase. Improved throttle response. Uses stock auto-decompression mechanism. Uses stock valve springs.

Stage 2: single-cam motor. More top-end than Stage 1. Works well with larger displacements from 70 to 80cc plus. Uses stock valve springs and rockers.

 Stage 1: single-cam motor. Excellent bottom-end and midrange power. Uses stock auto-decompression mechanism. Uses stock valve springs.

 TRX 400EX Stage 2: single-cam motor. More top-end power than Stage 1 with midrange gain. Uses stock valve springs and rockers. *Does not use auto-decompression mechanism. Stock starter...

TRX 400EX Stage 3: single-cam motorMore top-end powerDesigned specifically for Hot Rods big bore stroker kitUses stock valve springs and rockersDoes not use auto-decompression mechanismStock starter...

Stage 1: single-cam motorExcellent bottom-end and midrange powerUses stock auto-decompression mechanismUses stock valve springs

 Stage 2: single-cam motor. Excellent top-end power with great over rev. Uses stock auto-decompression mechanism. Uses stock valve springs.

Hot Cams drop-in performance camshafts are one of the most economical, reliable, easy-to-install camshafts and add power gains to dirt bikes, ATVs, and UTVs. Hot Cams drop-in performance camshafts...

 Stage 3: single-cam motor. Significantly more top-end power and great over rev. Uses stock auto decompression mechanism. Uses stock valve springs

Stage 1: single-cam motor. Stage 1 has improved power at all RPMs over OEM. Performs well with stock air box lid and exhaust. Uses stock valve springs and rockers. Uses stock auto-decompression...

Stage 3: single-cam motor - Significantly more top-end power than Stage 2Will work well for Supermoto and big bore/strokersUses stock auto-decompression mechanism. Uses stock valve springs

Stage 1: single-cam motor. Stage 1 has improved power at all RPMs over OEM. Performs well with stock air box lid and exhaust. Uses stock valve springs and rockers. Uses stock auto-decompression...