Cometic Evolution Complete Gasket Kit - 3.500" Bore - C9846F

Upgrade your motorcycle's engine sealing with the Cometic Extreme Sealing Gasket Kit, specifically engineered for 92-99 EVO Big Twin models. This comprehensive motorcycle engine gasket set provides top-tier materials for every application, ensuring optimal performance and durability for your Harley-Davidson.

Description

The Cometic Extreme Sealing Gasket Kit offers an unparalleled solution for rebuilding or refreshing your 92-99 EVO Big Twin engine. Each gasket within this complete kit is meticulously crafted from the finest materials suited for its specific role, guaranteeing superior sealing and longevity. At its core, the kit features robust Multi-Layer Steel (MLS) head gaskets, renowned for their resilience under extreme conditions and their ability to maintain a consistent seal, even with a 3.500" bore size. Complementing this are steel Viton®-coated base gaskets, which provide excellent resistance to chemicals and high temperatures, preventing leaks at critical junctions. For optimal valve train performance, the kit includes durable blue Viton valve stem seals, ensuring oil retention and reducing emissions. Furthermore, the innovative Aluminum Foam Material (AFM) race-style exhaust gaskets offer a lightweight yet highly effective seal for your exhaust system. This Cometic complete engine kit not only covers your motor gasket needs but also includes primary, derby, and inspection cover gaskets where applicable, making it a truly all-encompassing solution with a precise 0.76 mm (0.030") thickness, ensuring your Harley-Davidson Big Twin gaskets are of the highest standard.

Features & Highlights

• Uncompromising Material Quality: Every gasket is made from the best possible material for its specific application, ensuring maximum durability and leak-free performance under demanding motorcycle conditions.
• Advanced MLS Head Gaskets: Benefit from Multi-Layer Steel (MLS) head gaskets that provide superior sealing integrity, capable of withstanding high pressures and temperatures for a reliable engine build.
• Viton-Coated Base & Valve Seals: Experience enhanced chemical resistance and exceptional heat stability with steel Viton®-coated base gaskets and blue Viton valve stem seals, crucial for preventing oil leaks and maintaining engine efficiency.
• Race-Proven AFM Exhaust Gaskets: Utilize Aluminum Foam Material (AFM) race-style exhaust gaskets designed for high-performance applications, offering a lightweight yet robust seal that withstands exhaust heat and vibration.
• Comprehensive Engine Coverage: This complete kit includes all necessary motor gaskets, plus primary, derby, and inspection cover gaskets (where applicable), streamlining your rebuild process and ensuring all critical areas are sealed.
• Proudly Made in the USA: Manufactured with precision and quality craftsmanship in the USA, guaranteeing a product you can trust for your Harley-Davidson EVO Big Twin.

Technical Specifications

• Product Type: Complete Gasket Kit
• Fitment: For 92-99 EVO Big Twin
• Material: AFM (Aluminum Foam Material), Steel, Viton®
• Bore Size: 3.500"
• Thickness: 0.76 mm (0.030")
• Vendor Part Number: C9846F
• Country of Origin: Made in the USA

Important to Know

This complete gasket kit includes primary, derby, and inspection cover gaskets where applicable to the specific engine configuration. Please verify compatibility with your 92-99 EVO Big Twin model before installation.