As low as $39.92/mo with or . (Pay in 4 interest-free payments)
COMETIC Evo Sportster EST Gasket Kit Complete, high-performance gasket kit engineered for Evo Sportster engines. COMETIC’s EST (Extreme Sealing Technology) kits deliver modern materials and precision manufacturing to meet the demands of powerful V‑Twin performance and reliable rebuilds. Key Features All-inclusive kit: contains every gasket, seal, washer and O‑ring required for a full engine overhaul. MLS head gaskets: multi-layer steel construction for superior sealing and heat resistance. Steel base gaskets with Viton coating: durable sealing at the base for improved longevity and chemical resistance. Blue Viton valve stem seals: premium elastomer for oil control and high-temperature service. AFM material components: engineered for consistent compressibility and sealing performance. Why Choose COMETIC EST COMETIC continually advances gasket materials and designs to match modern engine outputs. The Evo Sportster EST Gasket Kit provides precision fitment, reliable sealing under pressure, and components selected specifically for Harley‑Davidson Evo Sportster rebuilds. When you install a COMETIC kit, you get proven technology that minimizes leaks and maximizes engine longevity. Ideal for: professional shops and home builders performing complete motor or top‑end rebuilds on Evo Sportster models.
At Cometic Gasket, our goal is to offer the latest in gasket technology
Materials, manufacturing processes and gasket designs are constantly improving to match the higher level of performance for today’s powerful V-Twin engines
Cometic Gasket Kits for Harley Davidson models include every gasket, seal, washer, and o-ring needed for a complete overhaul
When purchasing a Cometic gasket kit, you can rest assured that every component will be the best solution for your application
EST “Extreme Sealing Technology” kits are available in Complete Motor Kits and Top End Kits
Harley-Davidson® EST Gasket Kits contain MLS Head Gaskets, Steel Viton coated Base Gaskets, blue Viton Valve Stem Seals and AFM material