Ducati Cylinder Base Gasket 78610651AA

About this Ducati Ducati Cylinder Base Gasket 78610651AA

Designed for cylinder barrel sealing, crankcase joint isolation, and precise squish clearance adjustment, the official Ducati 0.2mm Cylinder Base Gasket (Part Number: 78610651AA) provides essential fluid sealing and dimensional spacing between the engine crankcase and cylinder barrel. Reusing crushed, distorted, or worn cylinder base gaskets risks severe oil weepage, vacuum leaks, and incorrect piston-to-head squish clearances that can lead to detonation or valve-to-piston contact. At On Yer Bike, located just outside Aylesbury, we supply genuine OEM Ducati engine gaskets, shims, and seals to maintain your motorcycle's combustion chamber integrity and high-performance reliability.

Engineered to Ducati’s strict original equipment manufacturing standards, this precision 0.2mm thick cylinder base gasket is constructed from high-grade, heat-tolerant gasket material designed to withstand high cylinder temperatures, engine vibration, and constant oil immersion. Specified across select high-performance Testastretta engine builds (including Superbike 998 RS series), using an authentic OEM base gasket ensures exact coolant and oil passage alignment, zero flange distortion, and predictable squish setting during top-end reassembly.

Notice: This base gasket measures 0.2mm in thickness and is sold individually per cylinder. Please verify your engine squish calculation, cylinder position, and part code (78610651AA) prior to ordering.

Authenticity: 100% genuine Ducati official factory OEM engine sealing component (Part No. 78610651AA).

Precision Thickness: 0.2mm thickness rating for exact engine squish clearance setup and cylinder deck height adjustment.

Thermal Resilience: Formulated to endure extreme combustion chamber temperatures and oil pressure.

Direct Fitment: Matches OEM crankcase studs, dowel pins, and oil feed passages without trimming.

Performance Application: Designed for select Ducati high-performance Superbike engine rebuilds.