Kibblewhite Manganese Valve Guide 0.5750" OD Exhaust Big Twin '48-'E79 - 20-2039M For Harley Motorcycles 1948-1979 Brand_Avon NHS (Not for highway service)

NHS (Not for highway service)

Lowers the rear of the motorcycle approximately 1-1/2"

5 cm Width 5-3/4" / 14

Provide a deep throaty rumble with stock headpipes or can be matched with Vance & Hines power dual or dresser dual head pipes

It will stay right where you left it

Kibblewhite Manganese Valve Guide 0.5750" OD Exhaust Big Twin '48-'E79 - 20-2039M For Harley Motorcycles 1948-1979 Brand_Avon NHS (Not for highway service)Features Precision machined guides Manganese bronze guide material is softer than nickel aluminum bronze valve guides Excellent heat conductivity which promotes long valve life Guides can be easily reamed with a battery operated or electric drill and finished with a high quality ball hone Eliminates the need for expensive honing equipment that would be required for nickel bronze valve guides Machined to accept OEM and aftermarket seals Made in the U.