Part Number: 11-1051 Manufacturer: Precision Machine UOM: 1 - EA Summary:Precision machine .002 exhaust valve guide is made of ampco 45 and features viton stem seal that locks into a machined g roove on guide. Material: Ampco 45 Size: .002 Fitment: FXR 1984-1994 FXD 1991-2004 FLST 1986-2004 FLT 1984-2004 FXST 1984-2004 Country of Origin: USA