CAST PISTONS EVO 80CI 9.6:1 .020 part_Harness 5-8” while riding

5-8” while riding

Two front facing vents add increased surface area

They’re built for wild rides with chromoly steel construction and a slotted nylon race

Allows for editing of various tables and parameters

no mud bog will destroy this hardy kit

CAST PISTONS EVO 80CI 9.6:1 .020 part_Harness 5-8” while ridingKB 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.