James, cylinder head & base gasket kit. MLS/RCM 4-1/8" bore
James Gaskets
#16787-4125-K
10 products
Cylinder Head and Base Gasket Sets for Harley-Davidson provide all the gaskets needed to reseal the top end of your V-Twin engine in one convenient kit. Supplied by Iron City Motorcycles, an authorised Harley-Davidson dealer in Leeds, our range features comprehensive gasket sets from James Gaskets. These kits cover Big Twin, Evo, Shovelhead, and Sportster engines found in Softail, Dyna, Touring, and Sportster models. Using a complete gasket set ensures every sealing surface is fresh, eliminating the risk of oil and compression leaks that can result from reusing old gaskets during a top-end rebuild. Browse the full range below.
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