ATHENA Big Bore Cylinder Kit P400210100001 487cc for Honda CRF 450 R
for HONDA CRF R 450
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FIND YOUR BIKE - compatibility table
The Big Bore cylinder kit of 487cc is specifically designed for the Honda CRF 450 R, offering a significant performance boost for passionate motorcyclists. Made from high-quality aluminum alloys, this cylinder is the result of advanced technologies and a rigorous manufacturing process, ensuring exceptional reliability and durability over time.
With a bore of 100 mm and a stroke of 62.1 mm, this cylinder brings the displacement to 487.7 cc, optimizing the compression ratio to 11.6:1. The maximum power at the crankshaft reaches 55.3 HP at 8,500 RPM, ensuring powerful and responsive acceleration in every riding situation.
Perfect for those looking to enhance their motorcycle's performance, the Big Bore cylinder kit represents a strategic investment for anyone seeking the best from their machine, whether on the road or on the track.
- Displacement: 487.7 cc
- Bore: 100 mm
- Stroke: 62.1 mm
- Compression ratio: 11.6:1
- Maximum power: 55.3 HP at 8,500 RPM
- Material: high-quality aluminum alloys
- Application: Honda CRF 450 R
- Design: advanced technologies and rigorous manufacturing process
- Reliability and durability over time


