CAST PISTONS EVO 80CI 9.6:1 .020 part_Harness Our powerful 1000-Watt Signature Series

Our powerful 1000-Watt Signature Series amplifier is the heart of the system

The Lock-N-load Pro and Lock-N-Load Moto Anchoring System securely holds your bike into your trailer or pick-up with out the need of tie-down straps

Our handy battery jump starter and air compressor does even more

K&N's High-Flow Intake System gives your Harley® an aggressive appearance while providing a significant increase in airflow resulting in more power

Allows for editing of various tables and parameters

CAST PISTONS EVO 80CI 9.6:1 .020 part_Harness Our powerful 1000-Watt Signature SeriesKB Hypereutectic alloy pistons are cast with a 16% high silicon content that has very high thermal barrier properties along with a low thermal expansion rate, allowing tight piston to cylinder wall clearances. This makes them ideal for air cooled engines, offering optimal ring seal, quieter engine running and reduced wear. Hypereutectics are best suited for stock or mild compression ratios up to 10. 5: 1 running on pump fuel.