ATHENA P400060900019 Complete Gasket Kit for Beta 300 R, 2013–2024

Athena’s Complete Engine Gasket Kits for offroad applications are engineered to meet the toughest demands of motocross, enduro, and ATV/UTV engines. Designed for full engine overhauls, this kit provides every seal and gasket needed to restore performance and reliability under the harshest conditions.

Every seal you need, in one complete kit

This Athena Engine Kit includes all essential gaskets and seals: head, base, crankcase, exhaust, valve cover, engine oil seals, valve stem seals, O-rings, and washers. Nothing is left out - each component is selected to ensure long-lasting performance in high-stress environments.

Race-developed technology for offroad performance

Athena supports top teams in MXGP, AMA Supercross, Pro Motocross, and EnduroGP. Gaskets are tested on track and refined through direct collaboration between Athena’s R&D department and race engineers. The same technology used in competition is made available to all riders.

Trusted by OEMs worldwide

Athena has long-standing partnerships with leading European and Japanese offroad manufacturers. This ensures perfect OEM compatibility, precise fitment, and consistent performance across a wide range of offroad engines.

Advanced design and total quality control

Each gasket is developed using 2D/3D modeling, Fuji Paper and Tin Testing, FEM simulations, and validated on static and dynamic test benches. Multi-layer embossing ensures uniform compression and optimal sealing. Dimensional accuracy is verified using profilometers and Virtek® systems.

• All gaskets and seals included for complete engine rebuilds
• Perfect fit with OEM offroad engine specifications
• Built to withstand extreme and prolonged conditions
• Developed with factory teams in MXGP and AMA

The ATHENA P400060900019 Complete Gasket Kit is designed for the Beta 300 R model years 2013 through 2024. It provides a complete gasket kit solution for servicing the specified motorcycle application.

Manufactured under the ATHENA brand, this kit is identified by part number P400060900019. The product is sold as one individual unit and is intended for use with the application listed in the product name.

Verify the motorcycle model and model year before ordering to help ensure the kit matches the intended service requirement. This product description is based on the supplied application information for the Beta 300 R from 2013–2024.

Features:

• Brand: ATHENA
• Part Number: P400060900019
• Product Type: Complete gasket kit
• Application: Beta 300 R
• Model Years: 2013–2024
• Unit of Measure: Each