Ax exhaust Stage 2 - Yamaha WR250 F ('01-'13) / YZ250 F 4T ('01-'13) - Hot Cams

Exhaust camshaft Stage 2 from manufacturer Hot Cams for Yamaha WR 250 F (2001-2013) / YZ 250 F 4T (2001-2013).

Specifications:
- made with Computer Numerical Control (CNC) machinery from forged steel 8620 and hardened;
- designed and tested on a dynamometer in the USA;
- designed using software for the valve train;
- ensures a power increase of 5%-10%.

The camshafts include Hot Cams Improved Throttle Design (I.T.R.) technology - these camshafts enhance throttle response across the entire RPM range while providing significant power increases in the mid-range and at high RPMs. Stage 2 is designed for increased torque and power in the mid-range to maximum RPM.

Designed for direct installation, using original valve springs (unless otherwise specified).

For engines with dual camshafts. The auto-decompression mechanism is used.

Technical data
- exhaust valve clearance: 0.200 mm;
- brand: HOT CAMS;
- application: exhaust;
- exhaust duration: 252°;
- exhaust valve lift: 8.500 mm;
- exhaust lobe centerline angle: 102.500°;
- type: Stage 2;
- price: for one piece.

The complete application list can be found below.