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  4. CYLINDERS AND VALVES FOR FLATHEAD BIG TWIN MODELS

CYLINDERS AND VALVES FOR FLATHEAD BIG TWIN MODELS

13 products

Specialist category for Harley-Davidson motorcycle engine components with Flathead configuration and Big Twin engine. Includes cylinder kits, cylinder heads, valves, valve seats, valve guides, valve springs, oil seals and cylinder head gaskets.

About this category

Ideal replacement parts for Knucklehead, Panhead and Shovelhead engines, as well as conversions or restorations of classic models. Compatible with motorcycle families such as Dyna, Softail and Touring fitted with original Flathead blocks. Offers options in aluminium, steel and polished or chrome finishes depending on the part. Designed for mechanics and enthusiasts seeking precise spares to maintain or enhance the performance of their side-valve engines.

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