Camshaft Stage 3 from manufacturer Hot Cams for Honda CRF 450 R (2002-2006) / CRF 450 X (2005-2007) / TRX 450 ER (2006-2007) / TRX 450 R (2004-2009).
Specifications:
- made with Computer Numerical Control (CNC) machinery from forged 8620 steel 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 improve throttle response across the entire RPM range while providing significant power increases in the mid-range and at high RPMs. Stage 3 is designed for significantly higher power than Stage 2 in the upper RPM range.
Designed for direct installation, using original valve springs (unless otherwise specified).
The original auto-decompression mechanism is not used.
Technical data
- exhaust valve clearance: 0.280 mm;
- intake valve clearance: 0.150 mm;
- brand: HOT CAMS;
- application: exhaust, intake;
- exhaust duration: 265°;
- exhaust valve lift: 9.10 mm;
- exhaust lobe centerline angle: 104°;
- intake duration: 254°;
- intake valve lift: 10.40 mm;
- intake lobe centerline angle: 116.500°;
- type: Stage 3;
- price: for one piece.
The complete application list can be found below.
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