Pay in 4 interest-free payments of $30.49 Learn more
Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Matryx Assault
two torx keys (T25
Available in 3” lap with 3” shoulder
Are you tired of hearing the rattle at startup from your Polaris ProStar engine
CAST PISTONS EVO 80CI 8.6:1 .010 part_Limit_Straps Matryx AssaultKB Hypereutectic alloy pistons are cast with a 16% high silicon content that has very high thermal barrier properties along with a low thermal expansion rate, allowing tight piston to cylinder wall clearances. This makes them ideal for air cooled engines, offering optimal ring seal, quieter engine running and reduced wear. Hypereutectics are best suited for stock or mild compression ratios up to 10. 5: 1 running on pump fuel.
US$ 39.00
US$ 45.00
US$ 59.00
