Namura Top-End Rebuild Kit for 2005-10 Polaris 800 models - 79.96mm - NA-50080-BK 2013 Can-Am Outlander Max 500 XT IRS 25" diameter with a 1"

25" diameter with a 1" step for clamp area and 1" taper for the hand control            area

especially because there are no visible outer screws securing the core

1996-00 Ski-Doo Touring E

2007 KTM 400 EXC Racing 4-Stroke

2001 - 2002 Victory V 92 C Deluxe - Front/Rear

Namura Top-End Rebuild Kit for 2005-10 Polaris 800 models - 79.96mm - NA-50080-BK 2013 Can-Am Outlander Max 500 XT IRS 25" diameter with a 1"Namura Technologies Top End Rebuild Kit A Top End rebuild can help to improve the performance of your ride, keeping it running in peak condition. With the Namura complete Top End Rebuild Kit, rebuilding your Top End no longer expensive and painful Namura's Top End Kits include everything you need to get your ride operational again; pistons, a top end gasket kit and wrist pin bearings (where applicable) are all included in this convenient, time saving