KIBBLEWHITE Cylinder Head Service Kit 40-41510

A complete cylinder head refresh demands quality components that work together as a system—not a collection of mismatched parts. The KIBBLEWHITE 40-41510 Service Kit eliminates guesswork by pairing proven valve springs, durable guides, and OEM-spec gaskets in one package, saving you time on sourcing and ensuring proper clearances and tolerances across your top end. Whether you're rebuilding after hard miles or upgrading for competition, this kit delivers the precision components needed to restore or enhance head performance on popular dirt bike, MX, and side-by-side platforms.

• Lightweight racing valve springs
• Steel or titanium retainers
• Beehive or dual spring options
• Steel basewashers included
• Viton® valve stem seals
• C630 bronze valve guides
• Standard guide sizing
• Superior heat management
• Complete gasket kit
• Base and head gaskets
• Engine case gasket
• Exhaust gasket
• O-rings and washers
• Application-specific components
• Bolt-on installation
• MPN: 40-41510