ATHENA Complete Forged BIG BORE Piston Kit D.84.95 Selection A Off-Road
for HONDA CRF R, CRF RX
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
The complete BIG BORE piston kit D.84.95 selection A is specifically designed for the Honda CRF 250, offering performance optimization for 4-stroke off-road motorcycles. Made with high-performance special materials through a reverse extrusion process, this kit ensures superior smoothness and exceptional durability. The sintered molybdenum disulfide coating, applied via screen printing, reduces friction and noise, enhancing engine efficiency.
The latest generation stainless steel segments, equipped with a PVD CrN coating, are designed to withstand wear and optimized for excellent conformity even under reduced tangential loads. Each piston is developed in Italy and subjected to rigorous quality tests, both on the dynamometer and on the track, to ensure reliable and long-lasting performance. This kit represents an ideal choice for those looking to maximize their off-road motorcycle's capabilities, offering a perfect balance between high performance and economic accessibility.
- Compatible with Honda CRF 250
- Piston diameter: D.84.95 mm
- High-performance special materials
- Reverse extrusion process for superior smoothness
- Sintered molybdenum disulfide coating
- Reduction of friction and noise
- Latest generation stainless steel segments
- PVD CrN coating for wear resistance
- Optimization for excellent conformity
- Rigorous quality tests on the dynamometer and on the track
- Balance between high performance and economic accessibility
