Kibblewhite KPM-20-4320C Cast Iron Standard Intake/Exhaust Valve Guide for Harley-Davidson Big Twin 84-04/Sportster 86-03 w/Standard Outside Diameter OEM Replacement TUV approved and production monitored

TUV approved and production monitored to ensure OEM or better quality

and a high stability abrasion resistant compound for the lower and central sections

including advance curves

with reflective inserts

• Odorised protection

Kibblewhite KPM-20-4320C Cast Iron Standard Intake/Exhaust Valve Guide for Harley-Davidson Big Twin 84-04/Sportster 86-03 w/Standard Outside Diameter OEM Replacement TUV approved and production monitoredCast Iron: After chemically separating several samples of cast iron material , analysis and evaluating the test data, we decided to have our own specification of cast iron made exclusively , us. We specify elements such as carbon, silicon, manganese, nickel, chromium, copper and sulfur to produce a highly pearlitic structure with dense fine grains , excellent wear resistance. Specs Quantity: 1 Type: Intake Exhaust Outside Dia, (G): 0. 5620"(Std.) A: