Angel Custom "KRATOS" Ultra High Strength / High Performance Steel Teeth AEG Piston (Model: KRATOS I

KRATOS II design features pre-adjusted Angle of Engagement (AOE) ideal for high-cycle custom builds Extended piston body and precisely positioned teeth correct for AOE with 3rd tooth modified to allow for reliable drop-in installation DuPont Super Nylon polymer piston body Hardened SAE steel teeth rack 48 degree WEDM-LS precision cut teeth. Slow Wire EDM achieves superior accuracy and precision capable of 0.001 mm to 0.002 mm. Gold Titanium Nitride (TiN) coated rack for durability and wear pattern indication Up to 55 RPS for high speed builds with out premature engagement (PME) Half-Tooth rack ideal for 32:1 and 40:1 gearsets