HOT CAMS Camshaft - Stage 1 (Manufacturer part number: 4017-1) is a replacement part designed for Yamaha 350 quads. Developed by HOT CAMS, this Stage 1 camshaft profile has been tested on dynamometers and proven in competition: it aims to provide better torque and increased engine responsiveness without requiring major modifications. Ideal for a light tuning that gives your machine a boost.
- Stage 1: profile optimization to improve torque and power usable at low and mid-range RPMs, without changing intake or compression.
- Installation advice: cam adjustment requires precision and tooling. We recommend installation by a professional or an experienced mechanic. Two complete sets of shim kits are provided to allow for correct valve timing.
- Compatibility: specifically suited for Yamaha 350 quads (examples of compatibility: YFM 350 Wolverine 2WD, YFM 350 Raptor 2WD, YFM 350 Bruin 4WD - 2006 models).
Robust replacement part for riders and tuners looking to enhance engine responsiveness without fully transforming the machine. Follow installation recommendations and check valve clearances after installation for reliable performance in the field.
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