Description
Dynamic Racing 15.0:1 High Compression Piston Kit for the Yamaha YZ250F. Custom designed by us this this high-quality piston increases HP/TRQ across the entire power curve over the stock piston, making it the perfect upgrade for serious riders and racers. Piston works well with stock and modified engines.
Key Features:
- Performance: Improved HP & torque across the entire power curve.
- DLC Coated Pin: Offers reduced friction, increased performance and longer service life.
- Optimal Compatibility: Drop in design for easy installation and setup.
- Fuel Requirement: Minimum 91/93 Octane (RON). We do however always recommend using race fuel similar to C12, VP100, VP U4, T4, Pro6, MR12, ETS MX18 or MX21 or equivalent.
- High-Quality Manufacturing: Manufactured by JE Pistons from premium 2618 aluminum, this piston offers excellent strength and durability for high-performance applications.
- For Maximum Performance: We recommend pairing the piston kit with our Vortex ECU and custom tuned maps, allowing you to unlock the full potential of your engine.
Kit Includes:
- 15.0:1 High Comp Piston
- DLC Coated Wrist Pin
- Titanium Nitride Coated Ring Pack
- Circlips



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