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Ships within 48 hours · Estimated delivery Nov 11 - Nov 16
Gasket Bore: 105
Pair of NGK Iridium spark plugs for maximum power and efficiency
Restore power today
2017-2019 Sportsman® 110 EFI
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04 05 TRX450R Ported Polished +1 Head Porting Assembled Kibblewhite 1mm Valves X3HD Gasket Bore: 105Used OEM cylinder head inspected, cleaned, and sandblasted Full race port & polish Intake, exhaust, combustion chamber Valve guides cut to match porting Pocket port for +1mm valves Complete assembly Kibblewhite lightweight valve springs Titanium retainers Heat treated collars Kibblewhite +1mm Black Diamond intake and exhaust valves Viton valve stem seals Valve keepers Works on all '04 05 Honda TRX450R models Great for stock or built engine 6 month