Namura Top-End Rebuild Kit for Yamaha YFM350 Models - 83.45mm - NA-40005-2K 1989 Polaris Trail Boss 250 2x4 Part Number: SK1394

Part Number: SK1394

2012 Polaris RZR S 800

1995 Polaris Indy 500 EFI

2009 Honda Recon 250 ES 2x4

Namura Top-End Rebuild Kit for Yamaha YFM350 Models - 83.45mm - NA-40005-2K 1989 Polaris Trail Boss 250 2x4 Part Number: SK1394Namura 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