






ATHENA
TOP END PISTON KIT; KTM 300 EXC 13-16
Out of stock · stock as of Sep 2, 2026
Shipping calculated at checkout
30-day returns on unused parts
Details
Upgrade your engine with the perfect combination of two essential components designed to work flawlessly together. This top-end kit pairs a high-performance cast 2-stroke piston with a meticulously engineered top-end gasket kit, guaranteeing maximum reliability and an exceptional power boost after a rebuild. Crafted from a special high-silicon aluminum alloy and treated with a friction-reducing molybdenum disulfide coating, the piston ensures a perfectly smooth profile, regular flow, and optimal flame propagation. Backed by over 40 years of engineering expertise, this perfectly tuned kit offers state-of-the-art durability and peak off-road performance. Maximum performance and reliability for off-road engines Gravity-cast from a high-silicon aluminum alloy for enhanced resistance Molybdenum disulfide screen-printed coating reduces friction High-seal piston rings maximize smoothness and power Excellent value by combining two perfectly matched replacement components Includes: Cast 2-Stroke Piston Top End Gasket Kit Piston Rings (2) Biconical Piston Pin Displacement: 300cc Piston Size: 71.93mm Compression Height: 38.00mm Big End Pin Diameter: 18 x 12 x 59mm Piston Head Type: Flat Piston Pin Type: Biconical
Specs
- Vehicle
- Offroad
- Weight Lb
- 0.0
- Shipping Class
- standard


