Cometic H1340SPK023S Cylinder Head Gasket MLS .023" Honda CB1300

The Cometic H1340SPK023S is a high-performance cylinder head gasket engineered for Honda CB1300 engines. Manufactured by Cometic Gasket — an industry leader in precision-engineered sealing solutions for powersports, motorsports, and OEM applications — this gasket delivers reliable, leak-free sealing for street and performance builds alike.

Cometic's multi-layer steel (MLS) construction provides superior sealing capability over traditional copper or composite gaskets, making it ideal for engines operating under high compression or elevated thermal loads. The .023-inch compressed thickness allows builders to fine-tune compression ratios during engine assembly.

Key Features:

• MLS (Multi-Layer Steel) Construction — provides consistent, reliable head sealing under high heat and pressure
• .023" (0.584mm) Compressed Thickness — precision thickness for compression tuning
• OEM-Quality Fitment — engineered to match OEM bore dimensions and bolt patterns exactly
• High-Temperature Resistance — withstands the thermal cycling demands of performance and street riding
• Reusable Surface Coatings — Cometic's micro-encapsulated coating promotes even sealing across the head surface
• Direct Replacement — drop-in fit with no modifications required

Cometic Gasket products are manufactured in the USA and trusted by professional engine builders and enthusiasts worldwide. The H1340SPK023S is part of Cometic's extensive powersports gasket lineup, offering a premium upgrade or direct replacement for worn OEM head gaskets.