PROX offers you this complete connecting rod kit for your YAMAHA YFZ 450 R quad. This complete package will enable you to refurbish your crankshaft, which may have some play from top to bottom. Rather than changing the complete crankshaft, you'll often just need to change the connecting rod. This connecting rod is a cast model sold with its needle cage, anti-friction shims and crankpin. It has the same original dimensions. No adaptation is required. To change a connecting rod, you'll need a press, a balancing bench and a little patience. If you don't have the equipment to do this, you can send us your crankshaft so we can do the fitting ourselves. You can also e-mail us for a quote. All connecting rod dimensions are given below.

Technical data:

Center distance (mm) : 108.25

Short side bore (mm): 20

Connecting rod head bore (mm): 45

Bore width short side (mm): 18

Connecting-rod bore width (mm): 23

Crank pin Ø (mm): 36

Crankpin length (mm): 62.8

Short-side bearing (mm) :

Connecting rod head bearing (mm) :

Washers (mm): No

Fits on :

YAMAHA YFZ 450 R 2025

YAMAHA YFZ 450 R 2024

YAMAHA YFZ 450 R 2023

YAMAHA YFZ 450 R 2022

YAMAHA YFZ 450 R 2021

YAMAHA YFZ 450 R 2020

YAMAHA YFZ 450 R 2019

YAMAHA YFZ 450 R 2018 AMERICA

YAMAHA YFZ 450 R 2017 EUROPE

YAMAHA YFZ 450 R 2017 AMERICA

YAMAHA YFZ 450 R 2016 EUROPE

YAMAHA YFZ 450 R 2016 AMERICA

YAMAHA YFZ 450 R 2015 AMERICA

YAMAHA YFZ 450 R 2015 EUROPE

YAMAHA YFZ 450 R 2014 AMERICA

YAMAHA YFZ 450 R 2014 EUROPE

YAMAHA YFZ 450 R 2013 AMERICA

YAMAHA YFZ 450 R 2013 EUROPE

YAMAHA YFZ 450 R 2012 AMERICA

YAMAHA YFZ 450 R 2012 EUROPE

YAMAHA YFZ 450 R 2011 AMERICA

YAMAHA YFZ 450 R 2010 AMERICA

YAMAHA YFZ 450 R 2009 AMERICA

YAMAHA YFZ 450 RSE 2025 Special Edition

YAMAHA YFZ 450 RSE 2024 Special Edition

YAMAHA YFZ 450 RSE 2023 Special Edition

YAMAHA YFZ 450 RSE 2022 Special Edition

YAMAHA YFZ 450 RSE 2021 Special Edition

YAMAHA YFZ 450 RSE 2020 Special Edition

YAMAHA YFZ 450 RSE 2019 Special Edition

YAMAHA YFZ 450 RSE 2018 Special Edition AMERICA

YAMAHA YFZ 450 RSE 2017 Special Edition EUROPE

YAMAHA YFZ 450 RSE 2017 Special Edition AMERICA

YAMAHA YFZ 450 RSE 2016 Special Edition EUROPE

YAMAHA YFZ 450 RSE 2016 Special Edition AMERICA

YAMAHA YFZ 450 RSE 2015 Special Edition AMERICA

YAMAHA YFZ 450 RSE 2015 Special Edition EUROPE

YAMAHA YFZ 450 RSE 2014 Special Edition AMERICA

YAMAHA YFZ 450 RSE 2014 Special Edition EUROPE

YAMAHA YFZ 450 RSE 2013 Special Edition AMERICA

YAMAHA YFZ 450 RSE 2013 Special Edition EUROPE

YAMAHA YFZ 450 RSE 2012 Special Edition AMERICA

YAMAHA YFZ 450 RSE 2012 Special Edition EUROPE

YAMAHA YFZ 450 RSE 2011 Special Edition AMERICA

YAMAHA YFZ 450 RSE 2010 Special Edition AMERICA

YAMAHA YFZ 450 RSE 2009 Special Edition AMERICA