Oversize H/Duty Intake Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2003. +.025in. Outside Diameter. - AV&V Paint & Bodywok Kits Backed by ACCEL’s limited lifetime

Backed by ACCEL’s limited lifetime replacement warranty

Also Fits Twin Cam 2006-2017 with Screaming Eagle 58mm Throttle Body Upgrade

5" fat front wheel setups

This 21 tooth gear fits 1941-1979

Add that customizing touch to your Ness Stage I Big Sucker

Oversize H/Duty Intake Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2003. +.025in. Outside Diameter. - AV&V Paint & Bodywok Kits Backed by ACCEL’s limited lifetime* Use with . 530 Viton valve seals # AV V312530 * Manganese Bronze * . 050" shorter seal area for high lift applications * Profiled for optimum airflow. * High temp viton o ring seal * Smooth lead in * CNC machined Tech Tips: * Guide ID unfinished * OD = . 5875" +. 025" OS * ID = . 3090" * AV VGRC 3120 Reamer recomended for AV&V guides & valves * OD can be resized as required