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- Adds 5%-10% power gain
- Designed and dyno proven in the USA
- Engineered by utilizing state-of-the-art valvetrain software
- CNC machined from 8620 billet, case hardened steel for an exact fit and lobe profile
- Select cams feature Hot Cams Improved Throttle Design (ITR) technology; these cams improve throttle response throughout the entire rpm range while providing excellent power gains through the mid-range and top-end
- For low end torque.
- Made to be drop-in cams that use stock valve springs (unless noted).
- Low to mid range increase. Designed with I.T.R. technology. For dual cam engine. Intake Valve Lash: 0.160 mm.
Brand
HOT CAMS
Vendor Part Number
4278-1IN
Application
Intake
Intake Duration
251,8°
Intake Lift
9,73 mm
Intake Lobe Centerline
104°
Product Name
Camshaft
Type
Stage 1
Units
Each
Offroad 2024
HOT CAMS
CAM YAM YZ450F 4278-1IN
09250882 / 4278-1IN
367,73EUR*
*incl. 19% VAT
1
In Stock
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Product Information
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