Athena P400485100017 Standard Bore Cylinder Kit (54mm, 125cc) - Premium 2-Stroke Top End Rebuild Kit with Forged Piston & Gaskets, Compatible with Yamaha YZ125 2005-2021 Tumbler The Next Generation Diablo Demo

The Next Generation Diablo Demo Demon Carbide-tipped reciprocating blades with new Variable Tooth Design are specifically designed for maximum performance in nail-embedded wood

or exploring off-road adventures

The diamond venting provides cool cutting and improved chip ejection

driven by a 48V 20Ah removable lithium-ion battery and a 500W hub motor

or Supermoto street sections

Athena P400485100017 Standard Bore Cylinder Kit (54mm, 125cc) - Premium 2-Stroke Top End Rebuild Kit with Forged Piston & Gaskets, Compatible with Yamaha YZ125 2005-2021 Tumbler The Next Generation Diablo DemoRESTORE YOUR DIRT BIKE TO PEAK OEM PERFORMANCE Bring back the crisp throttle response, razor sharp power delivery, and high revving factory reliability of your 125cc two stroke engine with the Athena Standard Bore Cylinder Kit (Part No. P400485100017), a premium OEM style replacement package engineered and manufactured in Italy. Entirely cast from high grade aluminum and treated with a specialized Motor Nicksil (Nickel Silicon) coating, this cylinder