Free shipping & taxes included on all orders

MOFANS 40mm Cylinder Piston Top End Rebuild Kit 9430 for Yamaha PW50, YT60 and YF60S

$74.93
In stock
✓ Free Shipping

40mm cylinder piston top end rebuild kit with cast-iron construction for specified Yamaha PW50, YT60 Tri-Zinger, and YF60S 4-Zinger applications.

Price shown is the online purchase price. Free shipping · 30-day return policy

BrandMOFANS
MPN / Part Number9430
OEM / OE Number4J2-11111-00-00
Part TypeTop end rebuild kit
PositionEngine

Product Description

MOFANS top end rebuild kit 9430 includes a 40mm cast-iron cylinder, piston, piston rings, and gaskets. The kit is listed for Yamaha PW50 models from 1981–2018, Yamaha YT60 Tri-Zinger models from 1984–1985, and Yamaha YF60S 4-Zinger models from 1986. Bore is 40mm and stroke is 39mm. Professional installation is required; installation instructions are not included.

Product Specifications

BrandMOFANS
Manufacturer Part Number9430
Item Weight4.99 pounds
ModelCylinder Piston Top End Kit Fit for Yamaha PW50 1981-2018
Package Dimensions6.34 x 5.91 x 5.12 inches
Item model number9430
Explicit Manufacturer Part Number9430
Bore40mm
Stroke39mm
MaterialCast iron
Included componentsCylinder, piston, piston rings, and gaskets
Engine displacement49cc
Package quantity1 set
InstallationProfessional installation required; instructions not included

Motorcycle Compatibility

YearMakeModelPower / EngineVariant
1981YamahaPW50
1982YamahaPW50
1983YamahaPW50
1984YamahaPW50
1984YamahaYT60Tri-Zinger
1985YamahaPW50
1985YamahaYT60Tri-Zinger
1986YamahaPW50
1986YamahaYF60S4-Zinger
1987YamahaPW50
1988YamahaPW50
1989YamahaPW50
1990YamahaPW50
1991YamahaPW50
1992YamahaPW50
1993YamahaPW50
1994YamahaPW50
1995YamahaPW50
1996YamahaPW50
1997YamahaPW50
1998YamahaPW50
1999YamahaPW50
2000YamahaPW50
2001YamahaPW50
2002YamahaPW50
2003YamahaPW50
2004YamahaPW50
2005YamahaPW50
2006YamahaPW50
2007YamahaPW50
2008YamahaPW50
2009YamahaPW50
2010YamahaPW50
2011YamahaPW50
2012YamahaPW50
2013YamahaPW50
2014YamahaPW50
2015YamahaPW50
2016YamahaPW50
2017YamahaPW50
2018YamahaPW50

Always compare the part number, dimensions, specifications, and compatibility details with your original part before ordering.