Description
The Dynamic Racing 2017-2026 Honda CRF450R 102MM Big Bore 14.4:1 High Compression Piston Kit is an absolute beast!! We made this piston to work with oversize valves with big valve pocket diameters and big cams with deeper pockets! We added horizontal gas ports for long lasting ring seal and reduced blowby. This piston will work great for MR12 and for methanol nitro setups! Built to handle increased horsepower and higher compression loads, making it an excellent choice for high-performance application.
We currently do NOT have the cylinder and gaskets to go with this! YOU are responsible for getting a cylinder sleeved and ordering gaskets.
Key Features:
- Performance: Massive performance gain due to larger bore and compression ratio
- Fuel Requirement: Minimum 91/93 Octane (RON).
- 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:
- 14.4:1 Piston, 102mm big bore!
- Strong 9310 Wrist Pin
- Titanium Nitride Treated Ring Pack
- Circlips


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