HOT CAMS Camshaft - Stage 1 for Yamaha YFM 700 FG Grizzly (manufacturer part number: 4127-1): developed on test benches and proven by teams, this HOT CAMS kit provides an optimization of the power curve intended for quads. Designed to improve torque and power without requiring other modifications, it is perfectly suited for a light preparation aimed at better responsiveness and a more usable engine range.
- Stage 1: increase in torque and power with no other changes required — ideal for a gradual and reliable improvement.
- Stage 2: intended for more advanced preparations, requires other modifications (high compression pistons, larger carburetor, etc.).
- Stage 3: specifically developed for competition/supermoto use or displacement increase (reassembly with original valve springs recommended).
Installation requires mechanical skills and appropriate tools. Two complete sets of shim kits are provided for precise cam timing adjustment. Trust the installation to a professional if you are not equipped or experienced.
Compatible with Yamaha YFM 700 Grizzly models (e.g., EPS Special Edition, Limited Edition, Camo) — a solid choice for quad riders seeking more engine character without heavy modifications.
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