ATHENA Big Bore Forged Full Piston Kit D.84.97 Selection C 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.84.97 selection C Off-Road is designed to maximize the performance of your Honda CRF 250. This kit represents an innovation in the field of off-road motorcycle pistons, made with special high-performance materials through a reverse extrusion process. The sintered molybdenum disulfide coating, applied via screen printing, ensures optimal smoothness, reducing friction and noise, while the latest generation stainless steel segments, equipped with a PVD CrN coating, offer superior strength and durability.
Each piston is developed in Italy and subjected to rigorous quality tests, both on the dynamometer and on the track, to ensure reliable and consistent performance. The optimized shape of the segments improves conformity even under low tangential load conditions, making this kit ideal for the needs of 4-stroke off-road motorcycles. With the BIG BORE piston kit, you can tackle any terrain with the confidence of having a component that combines high performance and durability at an affordable price.
- Piston diameter: D.84.97 mm
- Material: high-performance reverse extrusion
- Coating: sintered molybdenum disulfide
- Segments: latest generation stainless steel
- Segment coating: PVD CrN
- Quality tests: rigorous tests on the dynamometer and on the track
- Optimized segment shape to improve conformity
- Ideal for 4-stroke off-road motorcycles
- High performance and durability
- Affordable price
