Features:
Manufactured using the latest computerized technologies derived from GP and F1.
Forged pistons are more temperature resistant and longer lasting than cast pistons.
These pistons additionally have a piston skirt coating.
The piston sets are supplied complete with rings, bolts and clips.
Airtight function,prevent gas leakage from the top of the piston.
This piston ring also achieve the heat dissipation effect.
Prevent excessive oil from entering the combustion chamber and to fully lubricate the cylinder wall.
Maintain the direction of movement of the piston,so please select the best piston ring for the engine.
This kit includes a piston, rings, wrist pin, and circlips.
Professional install will be highly recommanded.No installation instruction included.

Specifics:
Condition: Aftermarket 100% Brand New
Material: Aluminum
Bore Type: STD / +0.25 / +0.50 / +0.75 / +1.00
Bore Size: 52.40 / 52.65 / 52.90 / 53.15 / 53.40
Wristpin diameter: 15mm
Wristpin height: 41mm
Piston height: Approx 37mm
Attention: Modified piston,check out the bore size and height fits your motocycle or not before you purchase.

Part Number:
5ML-E1631-10
5ML-E1603-00
5ML-E1631-10
4C6-E1603-00
5UA-E1631-01
5ML-E1603-00

Fitment:
Fit for Yamaha YW125Y BWS 125 2009
Fit for Yamaha YW125 BWS 125 2010-2017
Fit for Yamaha YW125X BWS 125 2016

Fit for Yamaha YW125 Zuma 125 2015-2020

Fit for Yamaha NXC125 Cygnus 2004
Fit for Yamaha XC125 NXC125 Cygnus 2005
Fit for Yamaha XC125 Cygnus 2004-2008
Fit for Yamaha XC125 Cygnus X 2003-2007/2010-2011/2013
Fit for Yamaha XC125SR Cygnus X SR FI 2004-2012
Fit for Yamaha XC125SR Cygnus X 2013-2015
Fit for Yamaha XC125SR Cygnus X 2016-2017

Package includes:
1x Piston
1x Piston Ring Set
1x Wristpin
2x Circlips

Note:
Please check out the P/N & height fits your motocycle or not before you purchase.

Shipping:
Free Shipping
Delivery Time: 2-6 working days

Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online: Solve your installation and product problems