HOT CAMS Single Camshaft - Level 2 (manufacturer part number HC00054). Designed for motocross riders seeking optimized camshaft timing, this HOT CAMS Level 2 profile modifies the duration and lift to enhance the engine character without resorting to extreme configurations. This replacement part is prepared for off-road use and is aimed at setups where increased responsiveness and a different response in the typical motocross RPM range are desired.
- Exhaust lobe center: 102.15°
- Exhaust lobe duration at 1 mm: 257°
- Exhaust lobe lift: 9.91 mm
- Exhaust cam valve clearance: 0.28 mm
- Intake cam lobe center: 107.36°
- Intake lobe lift: 10.95 mm
- Intake cam valve clearance: 0.13 mm
- Intake lobe duration at 1 mm: 253.85°
Installation and adjustments: as with any timing component, installation requires checking the timing, adjusting the valve clearances, and a thorough inspection of the timing system before use. Consider potential adjustments to ignition or carburation/management depending on engine condition and usage.
- Main applications: HONDA CRF 450 RX ENDURO (PE07) 2019-2020, HONDA CRF 450 R (PE07) 2020.
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