AV&V AV-VG5101 Oversize Intake Valve Guide for Sportster 57-Early 83 +.001" Outside Diameter • ECE 22/06 – FIM

• ECE 22/06 – FIM homologation

• The tread pattern design adapts to the riding style and modifies the tyre behavior

YKK zippers keep things contained on the front and sleeves and there's heavy duty stitching all round for superior protection

The goal of our system is to keep your hands at the ideal temperature of around 33 degrees Celsius

breathable 4

AV&V AV-VG5101 Oversize Intake Valve Guide for Sportster 57-Early 83 +.001" Outside Diameter • ECE 22/06 – FIM* Designed for Harley Davidson heads* Use with OEM style valve seals * Cast Iron * High temp viton o ring seal * Smooth lead in * CNC machined * Guide ID unfinished Requires honing * OD = . 5655in. Std size * ID = . 309in. * Replaces OEM # 18179 57C