05-21 Yamaha YZ 125 58mm 144cc Athena Big Bore Cylinder Crank Motor Rebuild Kit

P400485100030, CBK0090, 8055681301023, 4054, K045, 808641, 822252, 1C3-11311-21-00, 1C3-11400-20-00, 1C3-11631-03-D0

Athena 58mm Big Bore Cylinder Kit / Big Bore Complete Motor Rebuild Kit!

This is the best and most reliable rebuild kit on the market!

Fits Yamaha YZ125 2 Stroke Dirt Bikes

Years 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

Give your Yamaha YZ125 a new life with this complete engine rebuild kit! This top-quality kit includes everything you need to breathe powerful, reliable performance back into your 2005-2021 YZ125.

• Athena 58mm big bore cylinder and piston kit provides OEM-level durability and power
• Hot Rods heavy duty crankshaft boost engine life
• SKF or Hotrods Crank Bearings (Depending on availability. You will always receive OEM quality or Better!)
• Athena head, valves and gaskets designed for optimal airflow and seal
• All parts covered by warranty for peace of mind

Tired of lackluster performance from your tired, worn-out YZ125 engine? This complete rebuild kit packs a big punch, delivering stronger acceleration, higher revs and improved reliability so you can push your bike to the limit. Installing these premium parts will have your YZ125 running like new again. 

Race-inspired quality plus a warranty you can count on - upgrade your YZ125 today!

BPRATV - The Best Parts. The Best Performance. The Best Price.
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5MV-11111-00-00 5HD-1131D-10-00 5HD-1132D-10-00 5NY-11311-11-00 90116-08394-00 93210-63442-00 90201-080L8-00 90176-08026-00 4XM-11633-10-00 5NY-11611-00-00 5NY-11631-01-A0 5NY-11631-01-B0 5NY-11631-01-C0 5DH-11351-01-00 90116-08318-00 90116-08388-00 99590-10114-00 93310-522P7-00 93310-52238-00 90209-22248-00 3JD-11681-10-00 5MV-11420-00-00 5MV-11410-00-00 5MV-11400-00-00 MV-11651-00-00