New Harley Bike Products

A failing cam cover gasket compromises engine sealing and invites oil leakage into critical valve train components. JAMES GASKET's OEM-spec replacement gasket restores a dependable seal without requiring expensive machine work or part replacement. This...

A leaking cam cover gasket compromises engine sealing and can lead to oil loss, contamination, and costly engine damage. The JAMES GASKET Cam Cover Gasket 25263-86-F delivers OEM-quality sealing performance with reliable, long-lasting durability. This...

Cam cover gasket failure leads to oil leaks, contaminated spark plugs, and potential engine damage—problems that compound quickly if left unaddressed. The JAMES GASKET Cam Cover Gasket 25263-90-F is engineered to seal your cam chest reliably, preventing...

Proper sealing is non-negotiable in high-performance engines—any leak compromises reliability and cleanliness. The JAMES GASKET Clutch/Inspection Seal Kit delivers OEM-quality sealing with molded rubber construction and metal inserts designed to work...

Inspection cover seals are often overlooked, but a failed seal leads to oil seepage, contamination, and potential engine damage—making a quality replacement essential for any serious builder or racer. The JAMES GASKET Inspection Cover Seal eliminates...

Inspection and derby cover seals take constant abuse from heat cycles, oil exposure, and vibration—and a failed seal means oil seepage that'll compromise your engine bay and potentially damage surrounding components. The JAMES GASKET Clutch/Inspection...

Derby and inspection covers take constant abuse from heat cycling, vibration, and oil exposure—and a failing seal means leaks that compromise your engine's cleanliness and performance. The JAMES GASKET Derby/Inspection Cover Seal Kit delivers a...

Derby and inspection cover gaskets are critical sealing components that prevent oil weeping and contamination at engine covers—a common failure point when covers are repeatedly removed for maintenance or inspection. James gaskets are engineered with...

A quality gasket seal is the foundation of any leak-free engine assembly, and inspection covers are no exception. JAMES gaskets have built a reputation for reliability in high-performance applications because they're engineered to maintain consistent...

A quality head gasket is fundamental to engine integrity—it seals combustion pressure, prevents coolant and oil mixing, and maintains peak performance across all operating conditions. The JAMES GASKET Copper Head Gasket delivers reliable sealing with...

Breather system failures often go undiagnosed until they cause crankcase pressure buildup, oil leaks, or seal degradation. The JAMES GASKET Shop Service Breather Kit gives you all the OEM-specification gaskets, seals, and O-rings needed to restore your...

A compromised crankcase O-ring seal leads to oil leakage and potential engine damage—two problems that derail performance and reliability. The JAMES GASKET Crankcase Saver Kit restores a proper seal when your O-ring ridge becomes bent or broken,...

An intake manifold gasket failure can lead to vacuum leaks, rough idling, and a cascade of drivability issues that compromise engine performance and fuel economy. The JAMES GASKET Intake Manifold Gasket Kit 27002-57 delivers OEM-equivalent sealing with...

A complete top-end gasket failure can sideline your engine and derail your rebuild timeline. The JAMES GASKET Top End Gasket Kit supplies all critical sealing components—gaskets, oil seals, and O-rings—engineered to exact OEM specifications, eliminating...

A complete top-end rebuild demands precision-engineered gaskets and seals that won't fail under sustained RPM and heat cycling. The JAMES GASKET Top End Gasket Kit delivers OEM-quality components without the premium price tag, ensuring your engine...

A leaking rocker cover gasket compromises engine bay cleanliness, risks oil contamination, and signals the need for an immediate replacement. The JAMES GASKET XL 17536-70-X delivers a factory-quality seal using robust materials and precision engineering,...

A failing rocker cover gasket leads to oil seepage, contaminated spark plug wells, and potential engine bay mess—none of which belong on a well-maintained build. The JAMES GASKET Left/Right Rocker Cover Gasket eliminates guesswork with precision...

A proper head gasket is foundational to engine reliability—it's your seal against combustion leakage, coolant bypass, and catastrophic failure. The James 95" gasket for Twin Cam engines delivers OEM-quality construction with the durability that separates...

A head gasket failure can compromise your entire engine's integrity, leading to coolant leaks, combustion gas escape, and catastrophic performance loss. The JAMES GASKET MLS head gasket delivers the reliable sealing your engine demands, with multi-layer...

A quality head gasket is the foundation of engine reliability—it's what keeps compression where it belongs and prevents costly coolant or oil seepage that can compromise your entire build. The James Gasket Head Gasket for Knucklehead engines delivers...