Athena Top End Race Gasket Kit is designed for pro, semi-pro and amateur riders who want a reliable, race-ready top-end refresh. By combining a top-quality MLSS (Multi-Layer Stainless Steel) head gasket with two or more premium base gaskets in different thicknesses, this kit helps you optimize sealing and fine-tune your engine’s compression ratio to match your fuel and riding goals.
If you’re rebuilding before a race or keeping performance sharp during the season, the included gasket options let you choose a setup that works with standard pump gas at stock compression or move toward higher compression with race fuel—so you can balance durability, power and consistency.
Key features:
✅ Race-oriented top-end kit for planned engine refreshes before events or mid-season
✅ MLSS head gasket for strong sealing and heat/cylinder pressure resistance
✅ Multiple base gasket thicknesses to optimize compression ratio and setup
Benefits of use:
🔹 Compression flexibility—choose stock-like setup for pump fuel or adjust for race fuel
🔹 Consistent sealing performance under demanding race conditions
🔹 Smarter rebuild—gasket thickness choices help you dial in your engine during assembly
Technical specifications (if needed):
📌 Brand: ATHENA
📌 Engine type: 4-Stroke
📌 Material: MLSS (Multi-Layer Stainless Steel)
📌 Type: Top End
📌 Style: Race
📌 Units: Kit
📌 Vendor part number: R2506-069
Why choose this product/service?!
⭐ Built specifically for riders who maintain peak performance through regular top-end refreshes
⭐ Premium gasket design aimed at dependable sealing and race-focused setup options
⭐ Ideal choice when you want compression-tuning flexibility without guessing during assembly
Note: This kit does not include valve stem seals, rubber parts, shims, or other fiber gaskets.