AV&V AV-VG5701S Oversize Exhaust Valve Guide for Big Twin 84-04/Sportster 86-04 +.001" Outside Diameter OEM Replacement (Each) Best performance till the last

Best performance till the last mile

• Waist connection zip

Type RV 3 fits sizes 34-44

• Reflective welding & piping for low light visibility

• High tenacity mesh fabric

AV&V AV-VG5701S Oversize Exhaust Valve Guide for Big Twin 84-04/Sportster 86-04 +.001" Outside Diameter OEM Replacement (Each) Best performance till the last* Designed for Harley Davidson heads* Use with . 420 Viton # AV V312420B or OEM valve seals * Manganese Bronze * . 050in. shorter seal area for high lift applications * Profiled for optimum airflow. * High temp viton o ring seal * Smooth lead in * CNC machined * Guide ID unfinished * OD = . 5635in. Std size * ID = . 3090in. * AV VGRC 3120 Reamer recomended for AV&V guides & valves * Sold Each.