PISTON KIT 99-25 YZ250 66.40 C, PROX 01.2321.C RM250 03-12Piston KIT 66. 40mm Bore [Piston Size: 66. 37mm] ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low expansion, low friction piston alloy is used as is used for all major Japanese engine manufacturers. ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc. Coated for ultimate performance Most of the ProX pistons come with

YAMAHA YZ 125 2006 - 2007 YAMAHA YZ 125 2008 - 2020 YAMAHA YZ 125 2008 - 2021 YAMAHA YZ 250 2006 - 2008 YAMAHA YZ 250 2009 - 2020 YAMAHA YZ 250 2009 - 2021 YAMAHA YZ F 250 2007 - 2008 YAMAHA YZ F 450 2007 - 2008 YAMAHA YZ X 125 2020 - 2021 YAMAHA YZ X 250 2016 - 2020 YAMAHA YZ X 250 2016 - 2021

easy removal

Hot Rods Crankshaft Assembly - 4416

guaranteeing excellent grip over time

YZ 250 2001-2025

6mm inner diameter

2019 YZ250X (YZ250XK) - Crankshaft Piston

Wossner Piston Yamaha YZ250 70mm Bore (PN# 8133D200)

HOT RODS products are a high quality replacement part and carries our guarantee of your satisfaction

ORO products are a high quality replacement part and carries our guarantee of your satisfaction

NAMURA NX-40025-2 YAMAHA SUZUKI RM 250 2003 - 2012 YAMAHA YZ 250 1999 - 2001 YAMAHA YZ 250 1999 - 2018 YAMAHA YZ 250 1999 - 2019 YAMAHA YZ 250 1999 - 2020 YAMAHA YZ 250 2002 - 2019 YAMAHA YZ 250 2002 - 2021 YAMAHA YZ X 250 2016 - 2018 YAMAHA YZ X 250 2016 - 2019 YAMAHA YZ X 250 2016 - 2020

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